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Oil</title> <meta name="description" content="Search results for: Flavor Oil"> <meta name="keywords" content="Flavor Oil"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none navbar-toggler ml-auto" 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id="custom-search-input"> <div class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value="Flavor Oil"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 123</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Flavor Oil</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">123</span> Forecasting of Grape Juice Flavor by Using Support Vector Regression</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ren-Jieh%20Kuo">Ren-Jieh Kuo</a>, <a href="https://publications.waset.org/abstracts/search?q=Chun-Shou%20Huang"> Chun-Shou Huang</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The research of juice flavor forecasting has become more important in China. Due to the fast economic growth in China, many different kinds of juices have been introduced to the market. If a beverage company can understand their customers’ preference well, the juice can be served more attractively. Thus, this study intends to introduce the basic theory and computing process of grapes juice flavor forecasting based on support vector regression (SVR). Applying SVR, BPN and LR to forecast the flavor of grapes juice in real data, the result shows that SVR is more suitable and effective at predicting performance. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=flavor%20forecasting" title="flavor forecasting">flavor forecasting</a>, <a href="https://publications.waset.org/abstracts/search?q=artificial%20neural%20networks" title=" artificial neural networks"> artificial neural networks</a>, <a href="https://publications.waset.org/abstracts/search?q=Support%20Vector%20Regression" title=" Support Vector Regression"> Support Vector Regression</a>, <a href="https://publications.waset.org/abstracts/search?q=China" title=" China"> China</a> </p> <a href="https://publications.waset.org/abstracts/21311/forecasting-of-grape-juice-flavor-by-using-support-vector-regression" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/21311.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">492</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">122</span> Change of Flavor Characteristics of Flavor Oil Made Using Sarcodon aspratus (Sarcodon aspratus Berk. S. Ito) According to Extraction Temperature and Extraction Time</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gyeong-Suk%20Jo">Gyeong-Suk Jo</a>, <a href="https://publications.waset.org/abstracts/search?q=Soo-Hyun%20Ji"> Soo-Hyun Ji</a>, <a href="https://publications.waset.org/abstracts/search?q=You-Seok%20Lee"> You-Seok Lee</a>, <a href="https://publications.waset.org/abstracts/search?q=Jeong-Hwa%20Kang"> Jeong-Hwa Kang</a> </p> <p class="card-text"><strong>Abstract:</strong></p> To develop an flavor oil using Sarcodon aspratus (Sarcodon aspratus Berk. S. Ito), infiltration extraction method was used to add dried mushroom flavor of Sarcodon aspratus to base olive oil. Edible base oil used during infiltration extraction was pressed olive oil, and infiltration extraction was done while varying extraction temperature to 20, 30, 40 and 50(℃) extraction time to 24 hours, 48 hours and 72 hours. Amount of Sarcodon aspratus added to base oil was 20% compared to 100% of base oil. Production yield of Sarcodon aspratus flavor oil decreased with increasing extraction frequency. Aroma intensity was 2195~2447 (A.U./1㎖), and it increased with increasing extraction temperature and extraction time. Chromaticity of Sarcodon aspratus flavor oil was bright pale yellow with pH of 4.5, sugar content of 71~72 (°Brix), and highest average turbidity of 16.74 (Haze %) shown by the 40℃ group. In the aromatic evaluation, increasing extraction temperature and extraction time resulted in increase of cheese aroma, savory sweet aroma and beef jerky aroma, as well as spicy taste comprised of slight bitter taste, savory taste and slight acrid taste, to make aromatic oil with unique flavor. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Flavor%20Characteristics" title="Flavor Characteristics">Flavor Characteristics</a>, <a href="https://publications.waset.org/abstracts/search?q=Flavor%20Oil" title=" Flavor Oil"> Flavor Oil</a>, <a href="https://publications.waset.org/abstracts/search?q=Infiltration%20extraction%20method" title=" Infiltration extraction method"> Infiltration extraction method</a>, <a href="https://publications.waset.org/abstracts/search?q=mushroom" title=" mushroom"> mushroom</a>, <a href="https://publications.waset.org/abstracts/search?q=Sarcodon%20aspratus%20%28Sarcodon%20aspratus%20Berk.%20S.%20Ito%29" title=" Sarcodon aspratus (Sarcodon aspratus Berk. S. Ito)"> Sarcodon aspratus (Sarcodon aspratus Berk. S. Ito)</a> </p> <a href="https://publications.waset.org/abstracts/76522/change-of-flavor-characteristics-of-flavor-oil-made-using-sarcodon-aspratus-sarcodon-aspratus-berk-s-ito-according-to-extraction-temperature-and-extraction-time" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/76522.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">375</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">121</span> Effects of Temperature and Cysteine Addition on Formation of Flavor from Maillard Reaction Using Xylose and Rapeseed Meal Peptide</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zuoyong%20Zhang">Zuoyong Zhang</a>, <a href="https://publications.waset.org/abstracts/search?q=Min%20Yu"> Min Yu</a>, <a href="https://publications.waset.org/abstracts/search?q=Jinlong%20Zhao"> Jinlong Zhao</a>, <a href="https://publications.waset.org/abstracts/search?q=Shudong%20He"> Shudong He</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Maillard reaction can produce the flavor enhancing substance through the chemical crosslinking between free amino group of the protein or polypeptide with the carbonyl of the reducing sugar. In this research, solutions of rapeseed meal peptide and D-xylose with or without L-cysteine (RXC or RX) were heated over a range of temperatures (80-140 °C) for 2 h. It was observed that RXs had a severe browning,while RXCs accompanied by more pH decrement with the temperature increasing. Then the correlation among data of quantitative sensory descriptive analysis, free amino acid (FAA) and GC–MS of RXCs and RXs were analyzed using the partial least square regression method. Results suggested that the Maillard reaction product (MRPs) with cysteine formed at 120 °C (RXC-120) had greater sensory properties especially meat-like flavor compared to other MRPs. Meanwhile, it revealed that glutamic and glycine not only had a positive contribution to meaty aroma but also showed a significant and positive influence on umami taste of RXs based on the FAA data. Moreover, the sulfur-containing compounds showed a significant positive correlation with the meat-like flavor of RXCs, while RXs depended on furans and nitrogenous-containing compounds with more caramel-like flavor. Therefore, a MRP with strong meaty flavor could be obtained at 120 °C by addition of cysteine. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=rapeseed%20meal" title="rapeseed meal">rapeseed meal</a>, <a href="https://publications.waset.org/abstracts/search?q=Maillard%20reaction" title=" Maillard reaction"> Maillard reaction</a>, <a href="https://publications.waset.org/abstracts/search?q=sensory%20characteristics" title=" sensory characteristics"> sensory characteristics</a>, <a href="https://publications.waset.org/abstracts/search?q=FAA" title=" FAA"> FAA</a>, <a href="https://publications.waset.org/abstracts/search?q=GC%E2%80%93MS" title=" GC–MS"> GC–MS</a>, <a href="https://publications.waset.org/abstracts/search?q=partial%20least%20square%20regression" title=" partial least square regression"> partial least square regression</a> </p> <a href="https://publications.waset.org/abstracts/74213/effects-of-temperature-and-cysteine-addition-on-formation-of-flavor-from-maillard-reaction-using-xylose-and-rapeseed-meal-peptide" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/74213.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">267</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">120</span> The Impact of the Genetic Groups of Microorganisms on the Production of Mousy-Compounds</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Pierre%20Moulis">Pierre Moulis</a>, <a href="https://publications.waset.org/abstracts/search?q=Markus%20Herderich"> Markus Herderich</a>, <a href="https://publications.waset.org/abstracts/search?q=Doris%20Rauhut"> Doris Rauhut</a>, <a href="https://publications.waset.org/abstracts/search?q=Patricia%20Ballestra"> Patricia Ballestra</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Nowadays, it is starting to be more frequent to detect wines with mousy off-flavor. The reasons behind this could be the significant decrease in sulphur dioxide, the increase in pH, and the trend for spontaneous fermentation in wine. This off-flavor can be produced by Brettanomyces bruxellensis or some Lactic acid bacteria. So far there is no study working on the influence of the genetic group on the production of these microorganisms. Objectives: The objectives of this research are to increase knowledge and to have a better understanding of the microbiological phenomena related to the production of the mousy off-flavor in the wine. Methodologies: In this research, microorganisms were screened in an N-heterocycle assay medium (this medium contained all known precursors) and the production of mousy compounds was quantified by Stir Bar Sorptive Extraction-Gas Chromatography-Mass Spectrometry (SBSE-GC-MS). Main contributions: Brettanomyces bruxellensis and Oenococcus oeni could produce mousiness at a different amount depending on the strain. But there is no group effect. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=mousy%20off-flavor" title="mousy off-flavor">mousy off-flavor</a>, <a href="https://publications.waset.org/abstracts/search?q=wine" title=" wine"> wine</a>, <a href="https://publications.waset.org/abstracts/search?q=Brettanomyces%20bruxellensis" title=" Brettanomyces bruxellensis"> Brettanomyces bruxellensis</a>, <a href="https://publications.waset.org/abstracts/search?q=Oenococcus%20oeni" title=" Oenococcus oeni"> Oenococcus oeni</a> </p> <a href="https://publications.waset.org/abstracts/154006/the-impact-of-the-genetic-groups-of-microorganisms-on-the-production-of-mousy-compounds" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/154006.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">101</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">119</span> Yoghurt Kepel Stelechocarpus burahol as an Effort of Functional Food Diversification from Region of Yogyakarta</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dian%20Nur%20Amalia">Dian Nur Amalia</a>, <a href="https://publications.waset.org/abstracts/search?q=Rifqi%20Dhiemas%20Aji"> Rifqi Dhiemas Aji</a>, <a href="https://publications.waset.org/abstracts/search?q=Tri%20Septa%20Wahyuningsih"> Tri Septa Wahyuningsih</a>, <a href="https://publications.waset.org/abstracts/search?q=Endang%20Wahyuni"> Endang Wahyuni</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Kepel fruit (Stelechocarpus burahol) is a scarce fruit that belongs as a logogram of Daerah Istimewa Yogyakarta. Kepel fruit can be used as substance of beauty treatment product, such as deodorant and good for skin health, and also contains antioxidant compound. Otherwise, this fruit is scarcely cultivated by people because of its image as a palace fruit and also the flesh percentage just a little, so it has low economic value. The flesh of kepel fruit is about 49% of its whole fruit. This little part as supporting point why kepel fruit has to be extracted and processed with the other product. Yoghurt is milk processing product that also have a role as functional food. Economically, the price of yoghurt is higher than whole milk or other milk processing product. Yoghurt is usually added with flavor of dye from plant or from chemical substance. Kepel fruit has a role as flavor in yoghurt, besides as product that good for digestion, yoghurt with kepel also has function as “beauty” food. Writing method that used is literature study by looking for the potential of kepel fruit as a local fruit of Yogyakarta and yoghurt as milk processing product. The process just like making common yoghurt because kepel fruit just have a role as flavor substance, so it does not affect to the other processing of yoghurt. Food diversification can be done as an effort to increase the value of local resources that proper to compete in Asean Economic Community (AEC), one of the way is producing kepel yoghurt. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=kepel" title="kepel">kepel</a>, <a href="https://publications.waset.org/abstracts/search?q=yoghurt" title=" yoghurt"> yoghurt</a>, <a href="https://publications.waset.org/abstracts/search?q=Daerah%20Istimewa%20Yogyakarta" title=" Daerah Istimewa Yogyakarta"> Daerah Istimewa Yogyakarta</a>, <a href="https://publications.waset.org/abstracts/search?q=functional%20food" title=" functional food"> functional food</a> </p> <a href="https://publications.waset.org/abstracts/52281/yoghurt-kepel-stelechocarpus-burahol-as-an-effort-of-functional-food-diversification-from-region-of-yogyakarta" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/52281.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">320</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">118</span> Development of the Manufacturing Process of Low Salt-Fermented Soy Sauce</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Young-Ran%20Song">Young-Ran Song</a>, <a href="https://publications.waset.org/abstracts/search?q=Byeong-Uk%20Lim"> Byeong-Uk Lim</a>, <a href="https://publications.waset.org/abstracts/search?q=Sang-Ho%20Baik"> Sang-Ho Baik</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study was initiated in order to develop a method for soy sauce fermentation at low salt concentrations without decreasing quality. Soy sauce was fermented with the fermentation starter (meju) and different salt contents (8-14%, w/v) by inoculating two strains or not, in which Torulaspora delbrueckii and Pichia guilliermondii strains having different abilities to induce sterilizing effects or enhance flavor production were used. As the results, there were microbial and biochemical differences among prepared soy sauce. First, Staphylococcus and Enterococcus spp. in addition to Bacillus genus that is the most important bacteria in Korean fermented soy product were detected by salt reduction. However, application of yeast starters can inhibit the undesirable bacterial growth. Moreover, PCA bi-plots of major principal components on various biochemical parameters (final pH, total acidity, soluble sugar, reducing sugar, ethanol and 32 volatile flavor compounds) were drawn to demonstrate the physicochemical differences and similarities among the samples. It was confirmed that the soy sauce samples produced with different salt concentrations were clearly different since salt reduction induced low contents of acids, alcohols and esters with higher acidity. However despite low salt concentration, combining two different yeasts appeared to have similar characteristics to the high salt-fermented soy sauce with elevated concentrations of ethanol, some alcohols, and most ketones, hence resulted in a balance of more complex and richer flavors with a flavor profile pattern identical to that of high-salt. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Soy%20sauce" title="Soy sauce">Soy sauce</a>, <a href="https://publications.waset.org/abstracts/search?q=low%20salt" title=" low salt"> low salt</a>, <a href="https://publications.waset.org/abstracts/search?q=fermentation" title=" fermentation"> fermentation</a>, <a href="https://publications.waset.org/abstracts/search?q=yeast." title=" yeast."> yeast.</a> </p> <a href="https://publications.waset.org/abstracts/41059/development-of-the-manufacturing-process-of-low-salt-fermented-soy-sauce" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/41059.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">391</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">117</span> Effect of Sodium Chloride Replacement with Potassium Chloride on Qualities of Longan Seasoning Powder</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Narin%20Charoenphun">Narin Charoenphun</a>, <a href="https://publications.waset.org/abstracts/search?q=Praopen%20Rattanadee"> Praopen Rattanadee</a>, <a href="https://publications.waset.org/abstracts/search?q=Chaiporn%20Phaephiromrat"> Chaiporn Phaephiromrat</a> </p> <p class="card-text"><strong>Abstract:</strong></p> One of the most important intricacies of cooking is seasoning which is the process of adding salt, herbs, or spices to food to enhance the flavor. Sodium chloride (NaCl) was added in seasoning powder for taste-improving and shelf life of products. However, the raised blood pressure caused by eating too much NaCl may damage the arteries leading to the heart. Interestingly, NaCl replacement with other substance is essential for consumer. The objective of this study was to investigate the effects of NaCl replacement with potassium chloride (KCl) on the sensory characteristics and physiochemical properties of longan seasoning powder. Five longan seasoning Powder were replaced sodium chloride with KCl at 0, 25, 50 75 and 100%. Mixture design with 2 replications was performed. Sensory characteristics on overall flavor, saltiness, sweetness, bitterness and overall liking were investigated using 12 descriptive trained panelists. Results revealed that NaCl and KCl had effects on saltiness, bitterness and overall liking. As the level of KCl substituted increased, the overall flavor and sweetness of powdered seasoning from longan were not significantly (p < 0.05). This resulted in the decrease of overall liking of the products. In addition, increasing the level of KCl substituted resulted in the drop of saltiness but out of bitterness of the products. Saltiness of powdered seasoning from longan with replacement levels of 50, 75 and 100% KCl different when compared to that of 0% KCl. Bitterness of powdered seasoning from longan with replacement levels of 50, 75 and 100% KCl different when compared to that of 0% KCl. Moreover, consumer acceptance test was conducted (n=100). In conclusion, the optimum formulation contained of 32.0% longan powder, 28.0% sugar, 15.0% NaCl, 5% KCl, 16.0% pork powder, 3.0% pepper powder, and 3.0% garlic powder that would meet acceptability scores of at least 7 or like moderately. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=longan" title="longan">longan</a>, <a href="https://publications.waset.org/abstracts/search?q=seasoning" title=" seasoning"> seasoning</a>, <a href="https://publications.waset.org/abstracts/search?q=NaCl" title=" NaCl"> NaCl</a>, <a href="https://publications.waset.org/abstracts/search?q=KCl" title=" KCl"> KCl</a> </p> <a href="https://publications.waset.org/abstracts/68520/effect-of-sodium-chloride-replacement-with-potassium-chloride-on-qualities-of-longan-seasoning-powder" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/68520.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">253</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">116</span> Development of Extruded Prawn Snack Using Prawn Flavor Powder from Prawn Head Waste</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=S.%20K.%20Sharma">S. K. Sharma</a>, <a href="https://publications.waset.org/abstracts/search?q=P.%20Kumar"> P. Kumar</a>, <a href="https://publications.waset.org/abstracts/search?q=Pratibha%20Singh"> Pratibha Singh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Consumption of SNACK is growing its popularity every day in India and a broad range of these items are available in the market. The end user interest in ready-to-eat snack foods is constantly growing mainly due to their ease, ample accessibility, appearance, taste and texture. Food extrusion has been practiced for over fifty years. Its role was initially limited to mixing and forming cereal products. Although thermoplastic extrusion has been successful for starch products, extrusion of proteins has achieved only limited success. In this study, value-added extruded prawn product was prepared with prawn flavor powder and corn flour using a twin-screw extruder. Prawn flavor concentrates prepared from fresh prawn head (Solenocera indica). To prepare flavor concentrate prawn head washed with potable water and blended with 200ml 3% salt solution per 250gm head weight to make the slurry, which was further put in muslin cloth and boiled with salt and starch solution for 10 minutes, cooled to room temperature and filtered, starch added to the filtrate and made into powder in an electrically drier at 43-450c. The mixture was passed through the twin-screw extruder (co-rotating twin screw extruder - basic technology Pvt. Ltd., Kolkata) which was operated at a particular speed of rotation, die diameter, temperature, moisture, and fish powder concentration. Many trial runs were conducted to set up the process variables. The different extrudes produced after each trail were examined for the quality and characteristics. The effect of temperature, moisture, screw speed, protein, fat, ash and thiobarbituric acid (TBA) number and expansion ratio were studied. In all the four trials, moisture, temperature, speed and die diameter used was 20%, 100°C, 350 rpm and 4 mm, respectively. The ratio of prawn powder and cornstarch used in different trials ranged between 2:98 and 10:90. The storage characteristics of the final product were studied using three different types of packaging under nitrogen flushing, i.e. a- 12-pm polyester, 12-pm metalized polyester, 60-11m polyethylene (metalized polyester a), b- 12-11m metalized polyester, 37.5-11m polyethylene (metalized polyester b), c- 12-11m polyethylene, 9-11m aluminium foil, 37.5-11m polyethylene (aluminium foil). The organoleptic analysis was carried out on a 9-point hedonic scale. The study revealed that the fried product packed in aluminum foil under nitrogen flushing would remain acceptable for more than three months. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=extruded%20product" title="extruded product">extruded product</a>, <a href="https://publications.waset.org/abstracts/search?q=prawn%20flavor" title=" prawn flavor"> prawn flavor</a>, <a href="https://publications.waset.org/abstracts/search?q=twin-screw%20extruder" title=" twin-screw extruder"> twin-screw extruder</a>, <a href="https://publications.waset.org/abstracts/search?q=storage%20characteristics" title=" storage characteristics"> storage characteristics</a> </p> <a href="https://publications.waset.org/abstracts/99753/development-of-extruded-prawn-snack-using-prawn-flavor-powder-from-prawn-head-waste" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/99753.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">140</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">115</span> Effect of Ultrasonic Assisted High Pressure Soaking of Soybean on Soymilk Properties</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rahul%20Kumar">Rahul Kumar</a>, <a href="https://publications.waset.org/abstracts/search?q=Pavuluri%20Srinivasa%20Rao"> Pavuluri Srinivasa Rao</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study investigates the effect of ultrasound-assisted high pressure (HP) treatment on the soaking characteristic of soybeans and extracted soy milk quality. The soybean (variety) was subjected to sonication (US) at ambient temperature for 15 and 30 min followed by HP treatment in the range of 200-400 MPa for dwell times 5-10 min. The bean samples were also compared with HPP samples (200-400 MPa; 5-10 mins), overnight soaked samples(12-15 h) and thermal treated samples (100°C/30 min) followed by overnight soaking for 12-15 h soaking. Rapid soaking within 40 min was achieved by the combined US-HPP treatment, and it reduced the soaking time by about 25 times in comparison to overnight soaking or thermal treatment followed by soaking. Reducing the soaking time of soybeans is expected to suppress the development of undesirable beany flavor of soy milk developed during normal soaking milk extraction. The optimum moisture uptake by the sonicated-pressure treated soybeans was 60-62% (w.b) similar to that obtained after overnight soaking for 12-15 h or thermal treatment followed by overnight soaking. pH of soy milk was not much affected by the different US-HPP treatments and overnight soaking which centered around the range of 6.6-6.7 much like the normal cow milk. For milk extracted from thermally treated soy samples, pH reduced to 6.2. Total soluble solids were found to be maximum for the normal overnight soaked soy samples, and it was in the range of 10.3-10.6. For the HPP treated soy milk, the TSS reduced to 7.4 while sonication further reduced it to 6.2. TSS was found to be getting reduced with increasing time of ultrasonication. Further reduction in TSS to 2.3 was observed in soy milk produced from thermally treated samples following overnight soaking. Our results conclude that thermally treated beans' milk is less stable and more acidic, soaking is very rapid compared to overnight soaking hence milk productivity can be enhanced with less development of undesirable beany flavor. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=beany%20flavor" title="beany flavor">beany flavor</a>, <a href="https://publications.waset.org/abstracts/search?q=high%20pressure%20processing" title=" high pressure processing"> high pressure processing</a>, <a href="https://publications.waset.org/abstracts/search?q=high%20pressure" title=" high pressure"> high pressure</a>, <a href="https://publications.waset.org/abstracts/search?q=soybean" title=" soybean"> soybean</a>, <a href="https://publications.waset.org/abstracts/search?q=soaking" title=" soaking"> soaking</a>, <a href="https://publications.waset.org/abstracts/search?q=milk" title=" milk"> milk</a>, <a href="https://publications.waset.org/abstracts/search?q=ultrasound" title=" ultrasound"> ultrasound</a>, <a href="https://publications.waset.org/abstracts/search?q=wet%20basis" title=" wet basis"> wet basis</a> </p> <a href="https://publications.waset.org/abstracts/86869/effect-of-ultrasonic-assisted-high-pressure-soaking-of-soybean-on-soymilk-properties" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/86869.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">255</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">114</span> Study on the Quality of Biscuits Prepared from Wheat Flour and Cassava Flour</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ramim%20Tanver%20Rahman">Ramim Tanver Rahman</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Mahbub%20Sobhan"> Muhammad Mahbub Sobhan</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20A.%20Alim"> M. A. Alim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study reports on processing of biscuits using skinned, treated and dried cassava flour. Five samples of biscuits S2, S3, S4, S5, and S6 containing 8, 16, 24, 32, and 40% cassava flour with wheat flour and a control sample (S1) containing no cassava flour were processed. The weights of all the biscuit samples were higher than that of control biscuit. The biscuit containing cassava flour was lower width than the control biscuit. The spread ratio of biscuits with 16% cassava flour was higher than other combinations of cassava flour. No remarkable changes in moisture content, peroxide value, fatty acid value, texture, and flavor were observed up to 4 months of storage in ambient conditions (27° to 35°C). A decreasing trend in color, flavor, texture and overall acceptability was observed with the increased incorporation of cassava flour. The sample S1 (no cassava flour) secured the highest overall acceptability and sample S6 (40% cassava flour) obtained the lowest overall acceptability. It is recommended that good quality cassava flour fortified biscuits may be processed in industrial-scale substituting the wheat flour by cassava flour up to 24% levels. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cassava%20flour" title="cassava flour">cassava flour</a>, <a href="https://publications.waset.org/abstracts/search?q=wheat%20flour" title=" wheat flour"> wheat flour</a>, <a href="https://publications.waset.org/abstracts/search?q=shelf%20life" title=" shelf life"> shelf life</a>, <a href="https://publications.waset.org/abstracts/search?q=spread%20ratio" title=" spread ratio"> spread ratio</a>, <a href="https://publications.waset.org/abstracts/search?q=storage" title=" storage"> storage</a>, <a href="https://publications.waset.org/abstracts/search?q=biscuit" title=" biscuit"> biscuit</a> </p> <a href="https://publications.waset.org/abstracts/15359/study-on-the-quality-of-biscuits-prepared-from-wheat-flour-and-cassava-flour" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/15359.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">369</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">113</span> High-Quality Flavor of Black Belly Pork under Lightning Corona Discharge Using Tesla Coil for High Voltage Education</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Kyung-Hoon%20Jang">Kyung-Hoon Jang</a>, <a href="https://publications.waset.org/abstracts/search?q=Jae-Hyo%20Park"> Jae-Hyo Park</a>, <a href="https://publications.waset.org/abstracts/search?q=Kwang-Yeop%20Jang"> Kwang-Yeop Jang</a>, <a href="https://publications.waset.org/abstracts/search?q=Dongjin%20Kim"> Dongjin Kim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. It is used to produce high voltage, low current and high frequency alternating current electricity. Tesla experimented with a number of different configurations consisting of two or sometimes three coupled resonant electric circuits. This paper focuses on development and high voltage education to apply a Tesla coil to cuisine for high quality flavor and taste conditioning as well as high voltage education under 50 kV corona discharge. The result revealed that the velocity of roasted black belly pork by Tesla coil is faster than that of conventional methods such as hot grill and steel plate etc. depending on applied voltage level and applied voltage time. Besides, carbohydrate and crude protein increased, whereas natrium and saccharides significantly decreased after lightning surge by Tesla coil. This idea will be useful in high voltage education and high voltage application. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=corona%20discharge" title="corona discharge">corona discharge</a>, <a href="https://publications.waset.org/abstracts/search?q=Tesla%20coil" title=" Tesla coil"> Tesla coil</a>, <a href="https://publications.waset.org/abstracts/search?q=high%20voltage%20application" title=" high voltage application"> high voltage application</a>, <a href="https://publications.waset.org/abstracts/search?q=high%20voltage%20education" title=" high voltage education"> high voltage education</a> </p> <a href="https://publications.waset.org/abstracts/77120/high-quality-flavor-of-black-belly-pork-under-lightning-corona-discharge-using-tesla-coil-for-high-voltage-education" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/77120.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">328</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">112</span> Integrated Flavor Sensor Using Microbead Array</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ziba%20Omidi">Ziba Omidi</a>, <a href="https://publications.waset.org/abstracts/search?q=Min-Ki%20Kim"> Min-Ki Kim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research presents the design, fabrication and application of a flavor sensor for an integrated electronic tongue and electronic nose that can allow rapid characterization of multi-component mixtures in a solution. The odor gas and liquid are separated using hydrophobic porous membrane in micro fluidic channel. The sensor uses an array composed of microbeads in micromachined cavities localized on silicon wafer. Sensing occurs via colorimetric and fluorescence changes to receptors and indicator molecules that are attached to termination sites on the polymeric microbeads. As a result, the sensor array system enables simultaneous and near-real-time analyses using small samples and reagent volumes with the capacity to incorporate significant redundancies. One of the key parts of the system is a passive pump driven only by capillary force. The hydrophilic surface of the fluidic structure draws the sample into the sensor array without any moving mechanical parts. Since there is no moving mechanical component in the structure, the size of the fluidic structure can be compact and the fabrication becomes simple when compared to the device including active microfluidic components. These factors should make the proposed system inexpensive to mass-produce, portable and compatible with biomedical applications. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=optical%20sensor" title="optical sensor">optical sensor</a>, <a href="https://publications.waset.org/abstracts/search?q=semiconductor%20manufacturing" title=" semiconductor manufacturing"> semiconductor manufacturing</a>, <a href="https://publications.waset.org/abstracts/search?q=smell%20sensor" title=" smell sensor"> smell sensor</a>, <a href="https://publications.waset.org/abstracts/search?q=taste%20sensor" title=" taste sensor"> taste sensor</a> </p> <a href="https://publications.waset.org/abstracts/11443/integrated-flavor-sensor-using-microbead-array" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/11443.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">439</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">111</span> Effect of Microfiltration on the Composition and Ripening of Iranian Fetta Cheese</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=M.%20Dezyani">M. Dezyani</a>, <a href="https://publications.waset.org/abstracts/search?q=R.%20Ezzati%20belvirdi"> R. Ezzati belvirdi</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Shakerian"> M. Shakerian</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20Mirzaei"> H. Mirzaei</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The effect of Microfiltration (MF) on proteolysis, hardness, and flavor of Feta cheese during 6 mo of aging was determined. Raw skim milk was microfiltered two-fold in two cheese making trials. In trial 1, four vats of cheese were made in 1 d using unconcentrated milk (1X), 1.26X, 1.51X, and 1.82X Concentration Factors (CF). Casein-(CN)-to-fat ratio was constant among treatments. Proteolysis during cheese aging decreased with increasing CF due to either limitation of substrate availability for chymosin due to low moisture in the nonfat substance (MNFS), inhibition of chymosin activity by high molecular weight milk serum proteins, such as α2-macroglobulin, retained in the cheese or low residual chymosin in the cheese. Hardness of fresh cheese increased, and cheese flavor intensity decreased with increasing CF. In trial 2, the 1X and 1.8X CF were compared directly. Changes made in the cheese making procedure for the 1.8X CF (more chymosin and less cooking) increased the MNFS and made proteolysis during aging more comparable for the 1X and 1.8X cheeses. The significant difference in cheese hardness due to CF in trial 1 was eliminated in trial 2. In a triangle test, panelists could not differentiate between the 1X and 1.8X cheeses. Therefore, increasing chymosin and making the composition of the two cheeses more similar allowed production of aged Fetta cheese from milk concentrated up to 1.8X by MF that was not perceived as different from aged feta cheese produced without MF. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=feta%20cheese" title="feta cheese">feta cheese</a>, <a href="https://publications.waset.org/abstracts/search?q=microfiltration" title=" microfiltration"> microfiltration</a>, <a href="https://publications.waset.org/abstracts/search?q=concentration%20factor" title=" concentration factor"> concentration factor</a>, <a href="https://publications.waset.org/abstracts/search?q=proteolysis" title=" proteolysis"> proteolysis</a> </p> <a href="https://publications.waset.org/abstracts/30695/effect-of-microfiltration-on-the-composition-and-ripening-of-iranian-fetta-cheese" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30695.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">412</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">110</span> Sensory Acceptability of Novel Sorrel/Roselle (Hibiscus sabdariffa L.)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Tamara%20Anderson">Tamara Anderson</a>, <a href="https://publications.waset.org/abstracts/search?q=Neela%20Badrie"> Neela Badrie</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Plant phenolics which are found in red grape wine, have received considerable attention due to their potential antioxidant activity. Grape by-products contain large amounts of phenolic compounds, mostly flavonoids at high concentrations of 1000-1800 mg/L. Plant phenolics contribute to the flavor, and nutritional value. Sorrel or roselle (Hibiscus sabdariffa L.) belongs to the family Malvaceae. The brilliant red pigments in sorrel calyces contain anthocyanins which are the major sources of antioxidant capacity. Consumers are demanding novel beverages that are healthier, convenient and have appealing consumer acceptance. The objectives of this study were to investigate the effects of adding grape polyphenols and the influence of presenting health claims on the sensory acceptability of the wines. Fresh red sorrel calyces were fermented into wines. The total soluble solids of the pectinase-treated sorrel puree were from 4°Brix to 23.8°Brix. Polyphenol in the form of grape pomace extract was added to sorrel wines (w/v) in specified levels to give 0. 25. 50 and 75 ppm. A focus group comprising of 12 panelists was use to select the level of polyphenol to be added to sorrel wines for sensory preference The sensory attributed of the wines which were evaluated were colour, clarity, aroma, flavor, mouth-feel, sweetness, astringency and overall preference. The sorrel wine which was most preferred from focus group evaluation was presented for hedonic rating. In the first stage of hedonic testing, the sorrel wine was served chilled at 7°C for 24 h prior to sensory evaluation. Each panelist was provided with a questionnaire and was asked to rate the wines on colour, aroma, flavor, mouth-feel, sweetness, astringency and overall acceptability using a 9-point hedonic scale. In the second stage of hedonic testing, the panelist were instructed to read a health abstract on the health benefits of polyphenolic compounds and again to rate sorrel wine with added 25 ppm polyphenol. Paired t-test was used for the analysis of the influence of presenting health information on polyphenols on hedonic scoring of sorrel wines. Focus groups found that the addition of polyphenol addition had no significant effect on sensory color and aroma but affected clarity and flavor. A 25 ppm wine was liked moderately in overall acceptability. The presentation of information on the health benefit of polyphenols in sorrel wines to panelists had no significant influence on the sensory acceptance of wine. More than half of panelists would drink this wine now and then. This wine had color L 19.86±0.68, chroma 2.10±0.12, hue° 16.90 ±3.10 and alcohol content of 13.0%. The sorrel wine was liked moderately in overall acceptability with the added polyphenols. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=sorrel%20wines" title="sorrel wines">sorrel wines</a>, <a href="https://publications.waset.org/abstracts/search?q=Roselle%20Hibiscus%20sabdariffa%20L" title=" Roselle Hibiscus sabdariffa L"> Roselle Hibiscus sabdariffa L</a>, <a href="https://publications.waset.org/abstracts/search?q=novel%20wine" title=" novel wine"> novel wine</a>, <a href="https://publications.waset.org/abstracts/search?q=polyphenols" title=" polyphenols"> polyphenols</a>, <a href="https://publications.waset.org/abstracts/search?q=health%20benefits" title=" health benefits"> health benefits</a>, <a href="https://publications.waset.org/abstracts/search?q=physicochemical%20properties" title=" physicochemical properties"> physicochemical properties</a> </p> <a href="https://publications.waset.org/abstracts/33697/sensory-acceptability-of-novel-sorrelroselle-hibiscus-sabdariffa-l" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/33697.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">462</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">109</span> Evaluation of Lactobacillus helveticus as an Adjunct Culture for Removal of Bitterness in Iranian White-Brined Cheese </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=F.%20Nejati">F. Nejati</a>, <a href="https://publications.waset.org/abstracts/search?q=Sh.%20Dokhani"> Sh. Dokhani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Bitterness is a flavor defect encountered in some cheeses, such as Iranian white brined cheese and is responsible for reducing acceptability of the cheeses. The objective of this study was to investigate the effect of an adjunct culture on removal of bitterness fro, Iranian white-brined cheese. The chemical and proteolysis characteristics of the cheese were also monitored. Bitter cheeses were made using overdose of clotting enzyme with and without L. helveticus CH-1 as an adjunct culture. Cheese made with normal doses of clotting enzyme was used as the control. Adjunct culture was applied in two different forms: attenuated and non-attenuated. Proteolysis was assessed by measuring the amount of water soluble nitrogen, 12% trichloroacetic acid soluble nitrogen and total free amino acids during ripening. A taste panel group also evaluated the cheeses at the end of ripening period. Results of the statistical analysis showed that the adjunct caused considerable proteolysis and the level of water soluble nitrogen and 12% soluble nitrogen fractions were found to be significantly higher in the treatment involving L. helveticus (respectively P < 0.05 and P < 0.01). Regarding to organoleptic evaluations, the non-shocked adjunct culture caused reduction in bitterness and enhancement of flavor in cheese. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bitterness" title="bitterness">bitterness</a>, <a href="https://publications.waset.org/abstracts/search?q=Iranian%20white%20brined%20cheese" title=" Iranian white brined cheese"> Iranian white brined cheese</a>, <a href="https://publications.waset.org/abstracts/search?q=Lactobacillus%20helveticus" title=" Lactobacillus helveticus"> Lactobacillus helveticus</a>, <a href="https://publications.waset.org/abstracts/search?q=ripening" title=" ripening"> ripening</a> </p> <a href="https://publications.waset.org/abstracts/21692/evaluation-of-lactobacillus-helveticus-as-an-adjunct-culture-for-removal-of-bitterness-in-iranian-white-brined-cheese" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/21692.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">373</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">108</span> Lactobacillus Helveticus as an Adjunct Culture for Removal of Bitterness in White-Brined Cheese</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fatemeh%20Nejati">Fatemeh Nejati</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahram%20Dokhani"> Shahram Dokhani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Bitterness is a flavor defect encountered in some cheeses, such as Iranian white brined cheese and is responsible for reducing acceptability of the cheeses. The objective of this study was to investigate the effect of an adjunct culture on removal of bitterness fro, Iranian white-brined cheese. The chemical and proteolysis characteristics of the cheese were also monitored. Bitter cheeses were made using overdose of clotting enzyme with and without L. helveticus CH-1 as an adjunct culture. Cheese made with normal doses of clotting enzyme was used as the control. Adjunct culture was applied in two different forms: attenuated and non-attenuated. Proteolysis was assessed by measuring the amount of water soluble nitrogen, 12% trichloroacetic acid soluble nitrogen and total free amino acids during ripening. A taste panel group also evaluated the cheeses at the end of ripening period. Results of the statistical analysis showed that the adjunct caused considerable proteolysis and the level of water soluble nitrogen and 12% soluble nitrogen fractions were found to be significantly higher in the treatment involving L. helveticus (respectively P < 0.05 and P < 0.01). Regarding to organoleptic evaluations, the non-shocked adjunct culture caused reduction in bitterness and enhancement of flavor in cheese. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bitterness" title="Bitterness">Bitterness</a>, <a href="https://publications.waset.org/abstracts/search?q=Iranian%20white%20brined%20Cheese" title=" Iranian white brined Cheese"> Iranian white brined Cheese</a>, <a href="https://publications.waset.org/abstracts/search?q=Lactobacillus%20helveticus" title=" Lactobacillus helveticus"> Lactobacillus helveticus</a>, <a href="https://publications.waset.org/abstracts/search?q=Ripening" title=" Ripening "> Ripening </a> </p> <a href="https://publications.waset.org/abstracts/21694/lactobacillus-helveticus-as-an-adjunct-culture-for-removal-of-bitterness-in-white-brined-cheese" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/21694.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">462</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">107</span> Affectivity of Smoked Edible Sachet in Preventing Oxidation of Natural Condiment Stored in Ambient Temperature</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Feny%20Mentang">Feny Mentang</a>, <a href="https://publications.waset.org/abstracts/search?q=Roike%20Iwan%20Montolalu"> Roike Iwan Montolalu</a>, <a href="https://publications.waset.org/abstracts/search?q=Henny%20Adeleida%20Dien"> Henny Adeleida Dien</a>, <a href="https://publications.waset.org/abstracts/search?q=Kristhina%20P.%20Rahael"> Kristhina P. Rahael</a>, <a href="https://publications.waset.org/abstracts/search?q=Tomy%20Moga"> Tomy Moga</a>, <a href="https://publications.waset.org/abstracts/search?q=Ayub%20Meko"> Ayub Meko</a>, <a href="https://publications.waset.org/abstracts/search?q=Siegfried%20Berhimpon"> Siegfried Berhimpon </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Smoked fish is one of the famous fish products in North Sulawesi, Indonesia. Research in producing smoked fish using smoke liquid, and the use of that product as main taste for a new “natural condiment” have been done, including a series of researches to find materials for sachet. Research aims are to determine the effectiveness of smoked edible sachets, in preventing oxidation of natural condiment, stored in ambient temperature. Two kinds of natural condiment flavors were used, i.e. smoked Skipjack flavor, and Sea Food flavor. Three variables of edible sachets were used for the natural condiments, i.e. non-sachet, edible sachet without smoke liquid, and edible sachet with smoke liquid. The natural condiments were then stored in ambient temperature, for 0, 10, 20, and 30 days. To determine the effectiveness of edible sachets in preventing oxidation, analysis of TBA, water content, and pH were conducted. The results shown that natural condiment with smoked seafood taste had TBA values higher than that of smoked Skipjack. Edible sachet gave a highly significant effect (P > 0.01) on TBA. Natural condiment in smoked edible sachet has a lower TBA than natural condiment non-sachet, and with sachet without smoke liquid. The longer storing time, the higher TBA, especially for non-sachet and with sachet without smoke liquid. There were no significant effect (P > 0.05) of edible sachet on water content and pH. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=edible%20sachet" title="edible sachet">edible sachet</a>, <a href="https://publications.waset.org/abstracts/search?q=smoke%20liquid" title=" smoke liquid"> smoke liquid</a>, <a href="https://publications.waset.org/abstracts/search?q=natural%20condiment" title=" natural condiment"> natural condiment</a>, <a href="https://publications.waset.org/abstracts/search?q=oxidation" title=" oxidation"> oxidation</a> </p> <a href="https://publications.waset.org/abstracts/33013/affectivity-of-smoked-edible-sachet-in-preventing-oxidation-of-natural-condiment-stored-in-ambient-temperature" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/33013.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">512</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">106</span> Investigation of Type and Concentration Effects of Solvent on Chemical Properties of Saffron Edible Extract</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sharareh%20Mohseni">Sharareh Mohseni</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Purpose: The objective of this study was to find a suitable solvent to produce saffron edible extract with improved chemical properties. Design/methodology/approach: Dried and pulverized stigmas of C. sativus L. (10g) was extracted with 300 ml of solvents including: distillated water (DW), ethanol/DW, methanol/DW, propylene glycol/DW, heptan/DW, and hexan/DW, for 3 days at 25°C and then centrifuged at 3000 rpm. Then the extracts were evaporated using rotary evaporator at 40°C. The fiber and solvent-free extracts were then analyzed by UV spectrophotometer to detect saffron quality parameters including crocin, picrocrocin and safranal. Findings: Distilled water/ethanol mixture as the extraction solvent, caused larger amounts of the plant constituents to diffuse out to the extract compared to other treatments and also control. Polar solvents including distilled water, ethanol, and propylene glycol (except methanol) were more effective in extracting crocin, picrocrocin, and saffranal than non-polar solvents. Social implications: Due to an enhancement of color and flavor, saffron extract is economical compared to natural saffron. Saffron Extract saves on preparation time and reduces the amount of saffron required for imparting the same flavor, as compared to dry saffron. Liquid extract is easier to use and standardize in food preparations compared to dry stamens and can be dosed precisely compared to natural saffron. Originality/value: No research had been done on production of saffron edible extract using the solvent studied in this survey. The novelty of this research is high and the results can be used industrially. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Crocus%20sativus%20L." title="Crocus sativus L.">Crocus sativus L.</a>, <a href="https://publications.waset.org/abstracts/search?q=saffron%20extract" title=" saffron extract"> saffron extract</a>, <a href="https://publications.waset.org/abstracts/search?q=solvent%20extraction" title=" solvent extraction"> solvent extraction</a>, <a href="https://publications.waset.org/abstracts/search?q=distilled%20water" title=" distilled water"> distilled water</a> </p> <a href="https://publications.waset.org/abstracts/18606/investigation-of-type-and-concentration-effects-of-solvent-on-chemical-properties-of-saffron-edible-extract" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18606.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">448</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">105</span> Characteristic Composition and Sensory Contributions of Acidic Aroma in Mainstream Cigarette Smoke of Cherry-Red Tobacco</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Tian%20Yangyang">Tian Yangyang</a>, <a href="https://publications.waset.org/abstracts/search?q=Xu%20Zihe"> Xu Zihe</a>, <a href="https://publications.waset.org/abstracts/search?q=Lu%20Junping"> Lu Junping</a>, <a href="https://publications.waset.org/abstracts/search?q=Yang%20Jizhou"> Yang Jizhou</a>, <a href="https://publications.waset.org/abstracts/search?q=Xu%20Yiqun"> Xu Yiqun</a>, <a href="https://publications.waset.org/abstracts/search?q=Wang%20Jiansong"> Wang Jiansong</a>, <a href="https://publications.waset.org/abstracts/search?q=Chen%20Chao"> Chen Chao</a>, <a href="https://publications.waset.org/abstracts/search?q=Yang%20Mengmeng"> Yang Mengmeng</a>, <a href="https://publications.waset.org/abstracts/search?q=Guo%20Jianhua"> Guo Jianhua</a>, <a href="https://publications.waset.org/abstracts/search?q=Mu%20Wenjun"> Mu Wenjun</a>, <a href="https://publications.waset.org/abstracts/search?q=Wang%20Guiyao"> Wang Guiyao</a>, <a href="https://publications.waset.org/abstracts/search?q=Xue%20Chaoqun"> Xue Chaoqun</a>, <a href="https://publications.waset.org/abstracts/search?q=Liang%20Taibo"> Liang Taibo</a>, <a href="https://publications.waset.org/abstracts/search?q=Hu%20Liwei"> Hu Liwei</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Cherry-red tobacco is receiving constant attention from cigarette enterprises because of its special flavor. This study aims to explore the material basis for the formation of the characteristic flavor of cherry-red tobacco and to clarify the distribution characteristics of the acidic aroma component groups in its mainstream smoke. In order to reach the aims of current study, this study employs GC/MS to examine the differences of distribution characteristics in particulate matter of mainstream cigarette smoke between cherry-red and common tobacco, meanwhile the aroma activity values (OVA) was used to compare the contribution of acidic aroma of cherry-red tobacco. The results showed that: 1) Isovaleric acid, acetic acid and butyric acid were the key acidic components in the mainstream smoke of the samples, followed by 3-methylvaleric acid, 4-methylvaleric acid and n-valeric acid. 2)Analysis of the release of these key sour fragrance components showed that the acidic aroma of "YUN 85" mainstream smoke was stronger than the leaf group, cherry-red tobacco was the weakest. In addition, aging had the effect of reducing the acidic components of cherry-red tobacco and the addition of cherry-red tobacco had little effect on the acidic components of the original leaf group. 3) For 14 acidic aroma(OAV>1) in smoke of cherry-red tobacco, 3-methylpentanoic acid, 4-methylpentanoic acid, pentanoic acid, and isovaleric acid were very prominent in contributing to acidic aroma, while pyruvic acid, 2-methylbutyric acid, hydrogenated acid, and propionic acid were less contribution. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cherry-red%20tobacco" title="cherry-red tobacco">cherry-red tobacco</a>, <a href="https://publications.waset.org/abstracts/search?q=acidic%20aroma" title=" acidic aroma"> acidic aroma</a>, <a href="https://publications.waset.org/abstracts/search?q=GC%2FMS" title=" GC/MS"> GC/MS</a>, <a href="https://publications.waset.org/abstracts/search?q=mainstream%20cigarette%20smoke" title=" mainstream cigarette smoke"> mainstream cigarette smoke</a>, <a href="https://publications.waset.org/abstracts/search?q=odor%20activity%20value" title=" odor activity value"> odor activity value</a> </p> <a href="https://publications.waset.org/abstracts/157217/characteristic-composition-and-sensory-contributions-of-acidic-aroma-in-mainstream-cigarette-smoke-of-cherry-red-tobacco" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/157217.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">136</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">104</span> Volatile Profile of Monofloral Honeys Produced by Stingless Bees from the Brazilian Semiarid Region</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ana%20Caroliny%20Vieira%20da%20Costa">Ana Caroliny Vieira da Costa</a>, <a href="https://publications.waset.org/abstracts/search?q=Marta%20Suely%20Madruga"> Marta Suely Madruga</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In Brazil, there is a diverse fauna of social bees, known by <em>Meliponinae</em> or native stingless bees. These bees are important for providing a differentiated product, especially regarding unique sweetness, flavor, and aroma. However, information about the volatile fraction in honey produced by stingless native bees is still lacking. The aim of this work was to characterize the volatile compound profile of monofloral honey produced by jandaíra bees (<em>Melipona subnitida</em> Ducke) which used chanana (<em>Turnera ulmifolia</em> L.), malícia (<em>Mimosa quadrivalvis</em>) and algaroba (<em>Prosopis juliflora</em> (Sw.) DC) as their floral sources; and by uruçu bees (<em>Melipona</em> <em>scutellaris</em> Latrelle), which used chanana (<em>Turnera ulmifolia</em> L.), malícia (<em>Mimosa quadrivalvis</em>) and angico (<em>Anadenanthera colubrina</em>) as their floral sources. The volatiles were extracted using HS-SPME-GC-MS technique. The condition for the extraction was: equilibration time of 15 minutes, extraction time of 45 min and extraction temperature of 45°C. Through the results obtained, it was observed that the floral source had a strong influence on the aroma profile of the honey under evaluation, since the chemical profiles were marked primarily by the classes of terpenes, norisoprenoids, and benzene derivatives. Furthermore, the results obtained suggest the existence of differentiator compounds and potential markers for the botanical sources evaluated, such as linalool, D-sylvestrene, rose oxide and benzenethanol. These reports represent a valuable contribution to certifying the authenticity of those honey and provides for the first time, information intended for the construction of chemical knowledge of the aroma and flavor that characterize these honey produced in Brazil. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=aroma" title="aroma">aroma</a>, <a href="https://publications.waset.org/abstracts/search?q=honey" title=" honey"> honey</a>, <a href="https://publications.waset.org/abstracts/search?q=semiarid" title=" semiarid"> semiarid</a>, <a href="https://publications.waset.org/abstracts/search?q=stingless" title=" stingless"> stingless</a>, <a href="https://publications.waset.org/abstracts/search?q=volatiles" title=" volatiles"> volatiles</a> </p> <a href="https://publications.waset.org/abstracts/44784/volatile-profile-of-monofloral-honeys-produced-by-stingless-bees-from-the-brazilian-semiarid-region" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/44784.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">257</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">103</span> Sensory Evaluation and Microbiological Properties of Gouda Cheese Affected by Bunium persicum (Boiss.) Essential Oil</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=N.%20Noori">N. Noori</a>, <a href="https://publications.waset.org/abstracts/search?q=P.%20Taherkhani"> P. Taherkhani</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Akhondzadeh%20Basti"> A. Akhondzadeh Basti</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20Gandomi"> H. Gandomi</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Alimohammadi"> M. Alimohammadi </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Research on natural antimicrobial agents, especially of plant origin, highly noticed in recent years and evaluation of antimicrobial effects of native plants such as Bunium persicum Boiss. is especially important. In the present study, sensory characteristics and microbiological properties of Gouda cheese affected by different concentrations of Bunium persicum Boiss. essential oil were investigated. Extraction of the essential oil was performed by hydro distillation. The oil was analyzed by GC using flame ionization (FID) and GC/ MS for detection. The antimicrobial effects were determined against various microbial groups (aerobic mesophilic bacteria, enterococci, mesophilic lactobacilli, enterobacteriaceae, lactococcus and yeasts). Microbial groups were counted during ripening period using plate count on specific culture media. Organoleptic evaluation including teture, flavor, odor, color and total acceptability were determined at the end of aging. According to results, the essential oil yield was 4/1 % ( W/ W). Twenty- six compounds were identified in the oil that concluded 99.7 % of the total oil. The major components of Bunium persicum Boiss. essential oil were γ- terpinene- 7- al (26.9 %) and cuminaldehyde (23.3 %). Generally, the increase of Black Cumin essential oil concentration led to reduction in microbial counts in different groups. The maximum antimicrobial effect was seen in yeast that reduced by 2 log compared to the control group at EO concentration of 4µl/ ml at day 90.The minimum reduction was observed in enterobacteriaceae that showed only 0.75 log decreese compared to the control at the same concentration of EO. Addition of EO improved organoleptic properties of Gouda cheese especially in the case of flavor and odor characteristic. However, no significant differences were observed in texture and color between treatment and control groups. Bunium persicum Boiss. essential oil could be used as preservative material and flavoring agent in some kinds of food such as cheese and also could be provided consumers health. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bunium%20persicum%20Boiss.%20essential%20oil" title="Bunium persicum Boiss. essential oil">Bunium persicum Boiss. essential oil</a>, <a href="https://publications.waset.org/abstracts/search?q=Microbiological%20properties" title=" Microbiological properties"> Microbiological properties</a>, <a href="https://publications.waset.org/abstracts/search?q=sensory%20evaluation" title=" sensory evaluation"> sensory evaluation</a>, <a href="https://publications.waset.org/abstracts/search?q=gouda%20cheese" title=" gouda cheese"> gouda cheese</a> </p> <a href="https://publications.waset.org/abstracts/23069/sensory-evaluation-and-microbiological-properties-of-gouda-cheese-affected-by-bunium-persicum-boiss-essential-oil" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/23069.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">325</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">102</span> Drivers of Liking: Probiotic Petit Suisse Cheese</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Helena%20Bolini">Helena Bolini</a>, <a href="https://publications.waset.org/abstracts/search?q=Erick%20Esmerino"> Erick Esmerino</a>, <a href="https://publications.waset.org/abstracts/search?q=Adriano%20Cruz"> Adriano Cruz</a>, <a href="https://publications.waset.org/abstracts/search?q=Juliana%20Paixao"> Juliana Paixao</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The currently concern for health has increased demand for low-calorie ingredients and functional foods as probiotics. Understand the reasons that infer on food choice, besides a challenging task, it is important step for development and/or reformulation of existing food products. The use of appropriate multivariate statistical techniques, such as External Preference Map (PrefMap), associated with regression by Partial Least Squares (PLS) can help in determining those factors. Thus, this study aimed to determine, through PLS regression analysis, the sensory attributes considered drivers of liking in probiotic petit suisse cheeses, strawberry flavor, sweetened with different sweeteners. Five samples in same equivalent sweetness: PROB1 (Sucralose 0.0243%), PROB2 (Stevia 0.1520%), PROB3 (Aspartame 0.0877%), PROB4 (Neotame 0.0025%) and PROB5 (Sucrose 15.2%) determined by just-about-right and magnitude estimation methods, and three commercial samples COM1, COM2 and COM3, were studied. Analysis was done over data coming from QDA, performed by 12 expert (highly trained assessors) on 20 descriptor terms, correlated with data from assessment of overall liking in acceptance test, carried out by 125 consumers, on all samples. Sequentially, results were submitted to PLS regression using XLSTAT software from Byossistemes. As shown in results, it was possible determine, that three sensory descriptor terms might be considered drivers of liking of probiotic petit suisse cheese samples added with sweeteners (p<0.05). The milk flavor was noticed as a sensory characteristic with positive impact on acceptance, while descriptors bitter taste and sweet aftertaste were perceived as descriptor terms with negative impact on acceptance of petit suisse probiotic cheeses. It was possible conclude that PLS regression analysis is a practical and useful tool in determining drivers of liking of probiotic petit suisse cheeses sweetened with artificial and natural sweeteners, allowing food industry to understand and improve their formulations maximizing the acceptability of their products. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=acceptance" title="acceptance">acceptance</a>, <a href="https://publications.waset.org/abstracts/search?q=consumer" title=" consumer"> consumer</a>, <a href="https://publications.waset.org/abstracts/search?q=quantitative%20descriptive%20analysis" title=" quantitative descriptive analysis"> quantitative descriptive analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=sweetener" title=" sweetener"> sweetener</a> </p> <a href="https://publications.waset.org/abstracts/23155/drivers-of-liking-probiotic-petit-suisse-cheese" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/23155.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">446</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">101</span> Exploration Study of Civet Coffee: Amino Acids Composition and Cup Quality</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Murna%20Muzaifa">Murna Muzaifa</a>, <a href="https://publications.waset.org/abstracts/search?q=Dian%20Hasni"> Dian Hasni</a>, <a href="https://publications.waset.org/abstracts/search?q=Febriani"> Febriani</a>, <a href="https://publications.waset.org/abstracts/search?q=Anshar%20Patria"> Anshar Patria</a>, <a href="https://publications.waset.org/abstracts/search?q=Amhar%20Abubakar"> Amhar Abubakar</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Coffee flavour is influenced by many factors such as processing techniques. Civet coffee is known as one of premium coffee due to its unique processing technique and its superior cupping quality. The desirable aroma of coffee is foremost formed during roasting step at a high temperature from precursors that are present in the green bean. Sugars, proteins, acids and trigonelline are the principal flavor precursors compounds in green coffee bean. It is now widely accepted that amino acids act as precursors of the Maillard reaction during which the colour and aroma are formed. To investigate amino acids on civet coffee, concentration of 20 amino acids (L-Isoleucine, L-Valine, L-Proline, L-Phenylalanine, L-Arginine, L-Asparagine, L-Threonine, L-Tryptophan, L-Leucine, L-Serine, L-Glutamine, L-Methionine, L-Histidine, Aspartic acid, L-Tyrosine, L-Lysine, L-Glutamic acid, and L-Cysteine, L-Alanine and Glycine) were determined in green and roasted bean of civet coffee by LCMS analysis. The cup quality of civet coffee performed using professional Q-grader followed SCAA standard method. The measured parameters were fragrance/aroma, flavor, acidity, body, uniformity, clean up, aftertaste, balance, sweetness and overall. The work has been done by collecting samples of civet coffee from six locations in Gayo Higland, Aceh-Indonesia. The results showed that 18 amino acids were detected in green bean of civet coffee (L-Isoleucine, L-Valine, L-Proline, L-Phenylalanine, L-Arginine, L-Asparagine, L-Threonine, L-Tryptophan, L-Leucine, L-Serine, L-Glutamine, L-Methionine, L-Histidine, Aspartic acid, L-Tyrosine, L-Lysine, L-Glutamic acid, and L-Cysteine) and 2 amino acids were not detected (L-Alanine and Glycine). On the other hand, L-Tyrosine and Glycine were not detected in roasted been of civet coffee. Glutamic acid is the amino acid with highest concentration in both green and roasted bean (21,02 mg/g and 24,60 mg/g), followed by L- Valine (19,98 mg/g and 20,22 mg/g) and Aspartic acid (14,93 mg/g and 18,58 mg/g). Civet coffee has a fairly high cupping value (cup quality), ranging from 83.75 to 84.75, categorized as speciality coffee. Moreover, civet coffee noted to have nutty, chocolaty, fishy, herby and watery. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=amino%20acids" title="amino acids">amino acids</a>, <a href="https://publications.waset.org/abstracts/search?q=civet%20coffee" title=" civet coffee"> civet coffee</a>, <a href="https://publications.waset.org/abstracts/search?q=cupping%20quality" title=" cupping quality"> cupping quality</a>, <a href="https://publications.waset.org/abstracts/search?q=luwak" title=" luwak"> luwak</a> </p> <a href="https://publications.waset.org/abstracts/89505/exploration-study-of-civet-coffee-amino-acids-composition-and-cup-quality" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/89505.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">187</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">100</span> Curcumin-Loaded Pickering Emulsion Stabilized by pH-Induced Self-Aggregated Chitosan Particles for Encapsulating Bioactive Compounds for Food, Flavor/Fragrance, Cosmetics, and Medicine</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rizwan%20Ahmed%20Bhutto">Rizwan Ahmed Bhutto</a>, <a href="https://publications.waset.org/abstracts/search?q=Noor%20ul%20ain%20Hira%20Bhutto"> Noor ul ain Hira Bhutto</a>, <a href="https://publications.waset.org/abstracts/search?q=Mingwei%20Wang"> Mingwei Wang</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahid%20Iqbal"> Shahid Iqbal</a>, <a href="https://publications.waset.org/abstracts/search?q=Jiang%20Yi"> Jiang Yi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Curcumin, a natural polyphenolic compound, boasts numerous health benefits; however, its industrial applications are hindered by instabilities and poor solubility. Encapsulating curcumin in Pickering emulsion presents a promising strategy to enhance its bioavailability. Yet, the development of an efficient and straightforward method to fabricate a natural emulsifier for Pickering emulsion poses a significant challenge. Chitosan has garnered attention due to its non-toxicity and excellent emulsifying properties. This study aimed to prepare four distinct types of self-aggregated chitosan particles using a pH-responsive self-assembling approach. The properties of the aggregated particles were adjusted by pH, degree of deacetylation (DDA), and molecular weight (MW), thereby controlling surface charge, size (ranging from nano to micro and floc), and contact angle. Pickering emulsions were then formulated using these various aggregated particles. As MW and pH increased and DDA decreased, the networked structures of the aggregated particles formed, resulting in highly elastic gels that were more resistant to the breakdown of Pickering emulsion at ambient temperature. With elevated temperatures, the kinetic energy of the aggregated particles increased, disrupting hydrogen bonds and potentially transforming the systems from fluids to gels. The Pickering emulsion based on aggregated particles served as a carrier for curcumin encapsulation. It was observed that DDA and MW played crucial roles in regulating drug loading, encapsulation efficiency, and release profile. This research sheds light on selecting suitable chitosan for controlling the release of bioactive compounds in Pickering emulsions, considering factors such as adjustable rheological properties, microstructure, and macrostructure. Furthermore, this study introduces an environmentally friendly and cost-effective synthesis of pH-responsive aggregate particles without the need for high-pressure homogenizers. It underscores the potential of aggregate particles with various MWs and DDAs for encapsulating other bioactive compounds, offering valuable applications in industries including food, flavor/fragrance, cosmetics, and medicine. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=chitosan" title="chitosan">chitosan</a>, <a href="https://publications.waset.org/abstracts/search?q=molecular%20weight" title=" molecular weight"> molecular weight</a>, <a href="https://publications.waset.org/abstracts/search?q=rheological%20properties" title=" rheological properties"> rheological properties</a>, <a href="https://publications.waset.org/abstracts/search?q=curcumin%20encapsulation" title=" curcumin encapsulation"> curcumin encapsulation</a> </p> <a href="https://publications.waset.org/abstracts/183262/curcumin-loaded-pickering-emulsion-stabilized-by-ph-induced-self-aggregated-chitosan-particles-for-encapsulating-bioactive-compounds-for-food-flavorfragrance-cosmetics-and-medicine" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/183262.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">64</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">99</span> Programming with Grammars</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Peter%20M.%20Maurer%20Maurer">Peter M. Maurer Maurer</a> </p> <p class="card-text"><strong>Abstract:</strong></p> DGL is a context free grammar-based tool for generating random data. Many types of simulator input data require some computation to be placed in the proper format. For example, it might be necessary to generate ordered triples in which the third element is the sum of the first two elements, or it might be necessary to generate random numbers in some sorted order. Although DGL is universal in computational power, generating these types of data is extremely difficult. To overcome this problem, we have enhanced DGL to include features that permit direct computation within the structure of a context free grammar. The features have been implemented as special types of productions, preserving the context free flavor of DGL specifications. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=DGL" title="DGL">DGL</a>, <a href="https://publications.waset.org/abstracts/search?q=Enhanced%20Context%20Free%20Grammars" title=" Enhanced Context Free Grammars"> Enhanced Context Free Grammars</a>, <a href="https://publications.waset.org/abstracts/search?q=Programming%20Constructs" title=" Programming Constructs"> Programming Constructs</a>, <a href="https://publications.waset.org/abstracts/search?q=Random%20Data%20Generation" title=" Random Data Generation"> Random Data Generation</a> </p> <a href="https://publications.waset.org/abstracts/129615/programming-with-grammars" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/129615.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">147</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">98</span> Effect of Laser Ablation OTR Films on the Storability of Endive and Pak Choi by Baby Vegetables in Modified Atmosphere Condition</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=In-Lee%20Choi">In-Lee Choi</a>, <a href="https://publications.waset.org/abstracts/search?q=Min%20Jae%20Jeong"> Min Jae Jeong</a>, <a href="https://publications.waset.org/abstracts/search?q=Jun%20Pill%20Baek"> Jun Pill Baek</a>, <a href="https://publications.waset.org/abstracts/search?q=Ho-Min%20Kang"> Ho-Min Kang</a> </p> <p class="card-text"><strong>Abstract:</strong></p> As the consumption trends of vegetables become different from the past, it is increased using vegetable more convenience such as fresh-cut vegetables, sprouts, baby vegetables rather than an existing hole piece of vegetables. Selected baby vegetables have various functional materials but they have short shelf life. This study was conducted to improve storability by using suitable laser ablation OTR (oxygen transmission rate) films. Baby vegetable of endive (Cichorium endivia L.) and pak choi (Brassica rapa chinensis) for this research, around 10 cm height, cultivated in glass greenhouse during 3 weeks. Harvested endive and pak choi were stored at 8 ℃ for 5 days and were packed by PP (Polypropylene) container and covered different types of laser ablation OTR film (DaeRyung Co., Ltd.) such as 1,300 cc, 10,000 cc, 20,000 cc, 40,000 cc /m2•day•atm, and control (perforated film) with heat sealing machine (SC200-IP, Kumkang, Korea). All the samples conducted 5 times replication. Statistical analysis was carried out using a Microsoft Excel 2010 program and results were expressed as standard deviations. The fresh weight loss rate of both baby vegetables were less than 0.3 % in treated films as maximum weight loss rate. On the other hands, control in the final storage day had around 3.0 % weight loss rate and it followed decreasing quantity. Endive had less 2.0 % carbon dioxide contents as maximum contents in 20,000 cc and 40,000 cc. Oxygen contents was maintained between 17 and 20 % in endive, 19 and 20 % in pak choi. Ethylene concentration of both vegetables maintained little lower contents in 20,000 cc treatments than others at final storage day without statistical significance. In the case of hardness, 40,000 cc film was shown little higher value at both baby vegetables without statistical significance. Visual quality was good at 10,000 cc and 20,000 cc in endive and pak choi, and off-flavor was not appeard any off-flavor in both vegetables. Chlorophyll (SPAD-502, Minolta, Japan) value of endive was shown as similar result with initial in all treatments except 20,000 cc as little lower. And chlorophyll value of pak choi decreased in all treatments compared with initial value but was not shown significantly difference each other. Color of leaves (CR-400, Minolta, Japan) changed significantly in 40,000 cc at endive. In an event of pak choi, all the treatments started yellowing by increasing hunter b value, among them control increased substantially. As above the result, 10,000 cc film was most reasonable packaging film for storing at endive and 20,000 cc at pak choi with good quality. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=carbon%20dioxide" title="carbon dioxide">carbon dioxide</a>, <a href="https://publications.waset.org/abstracts/search?q=shelf-life" title=" shelf-life"> shelf-life</a>, <a href="https://publications.waset.org/abstracts/search?q=visual%20quality" title=" visual quality"> visual quality</a>, <a href="https://publications.waset.org/abstracts/search?q=pak%20choi" title=" pak choi"> pak choi</a> </p> <a href="https://publications.waset.org/abstracts/20815/effect-of-laser-ablation-otr-films-on-the-storability-of-endive-and-pak-choi-by-baby-vegetables-in-modified-atmosphere-condition" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/20815.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">789</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">97</span> Effect of Farsi gum (Amygdalus Scoparia Spach) in Combination with Sodium Caseinate on Textural, Stability, Sensory Characteristics and Rheological Properties of Whipped Cream</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Samaneh%20Mashayekhi">Samaneh Mashayekhi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Cream (whipped cream) is one of the dairy products that can be used in desserts, pastries, cakes, and ice creams. In this product, some parameters such as taste and flavor, quality stability, whipping ability, and stability of foam after whipping are very important. The objective of this study is applicable of Farsi gum and sodium caseinate in 3 biopolymer ratios (1:1, 1:2, and 2:1) and 0.15, 0.30, and 0.45 %wt. concentrations in whipped cream formulation. Sample without hydrocolloids was considered as a control. Before whipping, viscosity of all creams was increased continuously with increasing shear rate. In addition, the viscosity was increased with the increasing hydrocolloids addition (in constant shear rate). Microscopic observations showed that polydispersity of systems before whipping. Overrun of F, FC11, and FC21 samples were increased (with increasing total hydrocollid concentration 0.15 to 0.30 % wt.); then decreased this parameter with increasing to 0.45 % wt. concentration. However, mean comparison of FC12 samples overrun showed that this value was increased with increasing total hydrocolloids concentration. 0.45FC21 sample had significantly (P<0.05) highest overrun (118.44±9.11). Synersis of whipped cream samples are reduced with hydrocolloid addition. B sample had significantly (P<0.05) highest serum separation (16.66±0.80%), and 0.45FC12 had a low one (5.94±0.19%) in compered with others synersis. Mean comparison of hardness and adhesiveness of whipped cream revealed that Farsi gum addition alone and in combination with sodium caseinate increased the previous textural characteristics. Results exhibited that 0.4FG12 had significantly (P<0.05) highest hardness (267.00±18.38 g).Mean comparison of droplet size of cream sample before whipping displaced that hydrocolloid addition had no significant effect (P>0.05), and mean droplet size of the samples ranged between 1.93-2.16 µm. Generally, the mean droplet size of whipped cream increased after whipping with increasing hydrocolloid concentration (0.15-0.45 % wt.). Color parameter analysis showed that Farsi gum addition alone and in combination with sodium caseinate had no significant effect (P>0.05) on these parameters (Lightness, Redness, and Yellowness). Based on sensory evaluation results, appearance, color, flavor, and taste of whipped creams not influenced by hydrocolloids addition; but 0.45FC12 sample had higher value. Based on the above results, Farsi gum had suggested to potential application in a whipped cream formulation; however, further research need to foundingof their functionality. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=whipped%20cream" title="whipped cream">whipped cream</a>, <a href="https://publications.waset.org/abstracts/search?q=farsi%20gum" title=" farsi gum"> farsi gum</a>, <a href="https://publications.waset.org/abstracts/search?q=sodium%20caseinate" title=" sodium caseinate"> sodium caseinate</a>, <a href="https://publications.waset.org/abstracts/search?q=overrun" title=" overrun"> overrun</a>, <a href="https://publications.waset.org/abstracts/search?q=droplet%20size" title=" droplet size"> droplet size</a>, <a href="https://publications.waset.org/abstracts/search?q=texture%20analysis" title=" texture analysis"> texture analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=sensory%20evaluation" title=" sensory evaluation"> sensory evaluation</a> </p> <a href="https://publications.waset.org/abstracts/148030/effect-of-farsi-gum-amygdalus-scoparia-spach-in-combination-with-sodium-caseinate-on-textural-stability-sensory-characteristics-and-rheological-properties-of-whipped-cream" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/148030.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">98</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">96</span> Startup Ecosystem in India: Development and Impact</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Soham%20Chakraborty">Soham Chakraborty</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This article examines the development of start-up culture in India, its development as well as related impact on the Indian society. Another vibrant synonym of start-up in the present century can be starting afresh. Startups have become the new flavor of this decade. A startup ecosystem is formed by mainly the new generation in the making. A startup ecosystem involves a variety of elements without which a startup can never prosper, they are—ideas, inventions, innovations as well as authentic research in the field into which one is interested, mentors, advisors, funding bodies, service provider organizations, angel, venture and so on. The culture of startup is quiet nascent but rampant in India. This is largely due to the widespread of media as a medium through which the newfangled entrepreneurs can spread their word of mouth far and wide. Different kinds of media such as Television, Radio, Internet, Print media and so on, act as the weapon to any startup company in India. The article explores how there is a sudden shift in the growing Indian economy due to the rise of startup ecosystem. There are various reasons, which are the result of the growing success of startup in India, firstly, entrepreneurs are building up startup ideas on the basis of various international startup but giving them a pinch of Indian flavor; secondly, business models are framed based on the current problems that people face in the modern century; thirdly, balance between social and technological entrepreneurs and lastly, quality of mentorship. The Government of India boasts startup as a flagship initiative. Bunch full of benefits and assistance was declared in an event named as 'Start Up India, Stand Up India' on 16th January 2016 by the current Prime Minister of India Mr. Narendra Modi. One of the biggest boon that increasing startups are creating in the society is the proliferation of self-employment. Noted Startups which are thriving in India are like OYO, Where’s The Food (WTF), TVF Pitchers, Flipkart and so on are examples of India is getting covered up by various innovative startups. The deep impact can be felt by each Indian after a few years as various governmental and non-governmental policies and agendas are helping in the sprawling up of startups and have mushroom growth in India. The impact of startup uprising in India is also possible due to increasing globalization which is leading to the eradication of national borders, thereby creating the environment to enlarge one’s business model. To conclude, this article points out on the correlation between rising startup in Indian market and its increasing developmental benefits for the people at large. Internationally, various business portals are tagging India to be the world’s fastest growing startup ecosystem. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=business" title="business">business</a>, <a href="https://publications.waset.org/abstracts/search?q=ecosystem" title=" ecosystem"> ecosystem</a>, <a href="https://publications.waset.org/abstracts/search?q=entrepreneurs" title=" entrepreneurs"> entrepreneurs</a>, <a href="https://publications.waset.org/abstracts/search?q=media" title=" media"> media</a>, <a href="https://publications.waset.org/abstracts/search?q=globalization" title=" globalization"> globalization</a>, <a href="https://publications.waset.org/abstracts/search?q=startup" title=" startup"> startup</a> </p> <a href="https://publications.waset.org/abstracts/62339/startup-ecosystem-in-india-development-and-impact" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/62339.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">268</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">95</span> Concentrated Whey Protein Drink with Orange Flavor: Protein Modification and Formulation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Shahram%20Naghizadeh%20Raeisi">Shahram Naghizadeh Raeisi</a>, <a href="https://publications.waset.org/abstracts/search?q=Ali%20Alghooneh"> Ali Alghooneh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The application of whey protein in drink industry to enhance the nutritional value of the products is important. Furthermore, the gelification of protein during thermal treatment and shelf life makes some limitations in its application. So, the main goal of this research is manufacturing of high concentrate whey protein orange drink with appropriate shelf life. In this way, whey protein was 5 to 30% hydrolyzed ( in 5 percent intervals at six stages), then thermal stability of samples with 10% concentration of protein was tested in acidic condition (T= 90 °C, pH=4.2, 5 minutes ) and neutral condition (T=120° C, pH:6.7, 20 minutes.) Furthermore, to study the shelf life of heat treated samples in 4 months at 4 and 24 °C, the time sweep rheological test were done. At neutral conditions, 5 to 20% hydrolyzed sample showed gelling during thermal treatment, whereas at acidic condition, was happened only in 5 to 10 percent hydrolyzed samples. This phenomenon could be related to the difference in hydrodynamic radius and zeta potential of samples with different level of hydrolyzation at acidic and neutral conditions. To study the gelification of heat resistant protein solutions during shelf life, for 4 months with 7 days intervals, the time sweep analysis were performed. Cross over was observed for all heat resistant neutral samples at both storage temperature, while in heat resistant acidic samples with degree of hydrolysis, 25 and 30 percentage at 4 and 20 °C, it was not seen. It could be concluded that the former sample was stable during heat treatment and 4 months storage, which made them a good choice for manufacturing high protein drinks. The Scheffe polynomial model and numerical optimization were employed for modeling and high protein orange drink formula optimization. Scheffe model significantly predicted the overal acceptance index (Pvalue<0.05) of sensorial analysis. The coefficient of determination (R2) of 0.94, the adjusted coefficient of determination (R2Adj) of 0.90, insignificance of the lack-of-fit test and F value of 64.21 showed the accuracy of the model. Moreover, the coefficient of variable (C.V) was 6.8% which suggested the replicability of the experimental data. The desirability function had been achieved to be 0.89, which indicates the high accuracy of optimization. The optimum formulation was found as following: Modified whey protein solution (65.30%), natural orange juice (33.50%), stevia sweetener (0.05%), orange peel oil (0.15%) and citric acid (1 %), respectively. Its worth mentioning that this study made an appropriate model for application of whey protein in drink industry without bitter flavor and gelification during heat treatment and shelf life. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=croos%20over" title="croos over">croos over</a>, <a href="https://publications.waset.org/abstracts/search?q=orange%20beverage" title=" orange beverage"> orange beverage</a>, <a href="https://publications.waset.org/abstracts/search?q=protein%20modification" title=" protein modification"> protein modification</a>, <a href="https://publications.waset.org/abstracts/search?q=optimization" title=" optimization"> optimization</a> </p> <a href="https://publications.waset.org/abstracts/170915/concentrated-whey-protein-drink-with-orange-flavor-protein-modification-and-formulation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/170915.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">62</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">94</span> Effect of Laser Ablation OTR Films on the Storability of Handaeri – gomchwi (Ligularia fischeri var. spiciformis Nakai) Jangajji in MA (Modified Atmosphere) Storage</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=In-Lee%20Choi">In-Lee Choi</a>, <a href="https://publications.waset.org/abstracts/search?q=Sung%20Mi%20Hong"> Sung Mi Hong</a>, <a href="https://publications.waset.org/abstracts/search?q=Min%20Jae%20Jeong"> Min Jae Jeong</a>, <a href="https://publications.waset.org/abstracts/search?q=Jun%20Pill%20Baek"> Jun Pill Baek</a>, <a href="https://publications.waset.org/abstracts/search?q=Ho-Min%20Kang"> Ho-Min Kang</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Gomchwi (Ligularia fischeri) is grown in the wetland of the deep mountains in Korea and East Asia and has properties that are, inflammation control, whitening, antimutagenic and antigenotoxic. Jangajji is a type of pickle in Korean fermented food which is made by pickling or marinating vegetables in a sauce, such as soy sauce, chili pepper paste, soybean paste, or diluted vinegar for a long period of time. Handaeri-gomchwi jangajii is generally packed a film that has very low or no gas permeability in the Korean domestic market, so packages have a risk of swelling or bursting as a result of internal gas generation during storage or sale This study was conducted to improve secure distribution of Handaeri-gomchwi (Ligularia fischeri var. spiciformis Nakai) Jangajji using laser ablation OTR (oxygen transmission rate) films. Handaeri-gomchwi cultivated in Yangu, Gangwon province, Republic of Korea (Ligularia fischeri var. spiciformis Nakai) was processed in to Jangajji using soy sauce. They were packed by different OTR films, and were stored for 90 days in 7℃(10,000 cc, 20,000 cc, 40,000 cc and 80,000 cc O2/m²• day • atm), 20 days in 20℃ (10,000 cc, 30,000 cc, 70,000 cc and 100,000 cc) and compared with the control film(PP film, 1,300cc). The fresh weight loss, carbon dioxide, oxygen, and ethylene concentrations of Handaeri–gomchwi packages were measured during storage. On the final day of storage, incidence rate of fungi, pH, salinity, firmness, and off-flavor were measured. The fresh weight loss rate of Handaeri–gomchwi was less than 2.0% in 10,000cc OTR films at two different storage periods and temperatures. At 80,000cc(7℃) and 100,000cc(20℃), carbon dioxide contents were 2.0% and 6.4% respectively, whereas the control treatment had the highest concentration. Which was 35%(20℃) and 15%(7℃) , that resulted the packages to swell during storage. The control treatment Showed the lowest oxygen concentration at 2.5% in 7℃ and 0.8% in 20℃. Packages in 7℃ (0.3-1.7μL/L) showed very lower ethylene concentration than in 20℃(10-25μL/L), they also had no significant relation. On the final storage day, fungi were found in every film at both temperatures, except the 10,000cc, as oxygen permeability increased so did the pH, while the salinity decreased. Firmness and off-flavor Showed the best results at 10,000cc in both temperatures best result at 10,000cc in both temperature. Following the results, 10,000cc film is the most reasonable treat in storing Handaeri–gomchwi. For it had a suitable oxygen transmission rate, which prevents billowing, and maintained good qualities in both temperatures. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=carbon%20dioxide" title="carbon dioxide">carbon dioxide</a>, <a href="https://publications.waset.org/abstracts/search?q=Korean%20pickle" title=" Korean pickle"> Korean pickle</a>, <a href="https://publications.waset.org/abstracts/search?q=marketable" title=" marketable"> marketable</a>, <a href="https://publications.waset.org/abstracts/search?q=oxygen" title=" oxygen"> oxygen</a> </p> <a href="https://publications.waset.org/abstracts/13146/effect-of-laser-ablation-otr-films-on-the-storability-of-handaeri-gomchwi-ligularia-fischeri-var-spiciformis-nakai-jangajji-in-ma-modified-atmosphere-storage" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/13146.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">276</span> </span> </div> </div> <ul class="pagination"> <li class="page-item disabled"><span class="page-link">&lsaquo;</span></li> <li class="page-item active"><span class="page-link">1</span></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Flavor%20Oil&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Flavor%20Oil&page=3">3</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Flavor%20Oil&page=4">4</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Flavor%20Oil&page=5">5</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Flavor%20Oil&page=2" rel="next">&rsaquo;</a></li> </ul> </div> </main> 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