Kitchen chemistry | RSC Education

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Coordinators" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/575x315/P/web/a/v/h/educationcoordinators_575x315_430044.jpg" /></div></a> </div></div></li></ul></div></div></li><li class="more hide"><a href="#mobilemenu" data-menu-toggle-button="" aria-expanded="false"><span> More<span class="assistive"> navigation items</span></span></a></li></ul></div></div><div class="desktopNavigationSpace"></div> </div> </header>  <div id="wrapper_sleeve" role="main" data-menu-open-pushed> <div class="container"> <div class="inner-sleeve"> <div id="section_intro" class="spin-header left"><div class="spin-header-wrapper"><div class="spin-header-content"><h1>Kitchen chemistry</h1></div></div></div> <div id="top" class="area"> <div class="grid"> <div class="oneColumn"> <div class="columnContainer"> <div class="column columnOne"> <div id="intro_102884" class="htmlContent"> <p>Investigate the science that happens in your kitchen every day</p> </div><div id="kitchen-chemistry_102885" class="gridLayout colour1 hasnotitle"><div class="sleeve"><ul><li class="first"><p class="picture"><a href="https://edu.rsc.org/resources/asparagus-pee/819.article" class="image"><img alt="Image" class="lazyloaded" loading="eager" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/8/4/12384_res00000819-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/8/4/12384_res00000819-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/8/4/12384_res00000819-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/8/4/12384_res00000819-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/8/4/12384_res00000819-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/asparagus-pee/819.article">Asparagus pee</a></h2><p class="intro">A video explaining that asparagus should be cooked in butter rather than water because the molecules responsible for its flavour are water-soluble, and a worksheet about the molecules responsible for ‘asparagus pee’.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/how-hot-are-chilli-peppers/820.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/8/9/12389_res00000820-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/8/9/12389_res00000820-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/8/9/12389_res00000820-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/8/9/12389_res00000820-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/8/9/12389_res00000820-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/how-hot-are-chilli-peppers/820.article">How hot are chilli peppers?</a></h2><p class="intro">This resource explores the chemistry of capsaicinoids and the properties they give to chillies.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/chemical-changes-during-cooking/817.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/7/6/12376_res00000817-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/7/6/12376_res00000817-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/7/6/12376_res00000817-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/7/6/12376_res00000817-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/7/6/12376_res00000817-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/chemical-changes-during-cooking/817.article">Chemical changes during cooking</a></h2><p class="intro">This shows experiments in which different cuts of meat are cooked under different conditions to determine the optimum cooking temperature.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/the-science-of-ice-cream/818.article" class="image"><img alt="Photos of four difference ice creams in cones" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/7/5/510675_shutterstock_642062308_715162.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/7/5/510675_shutterstock_642062308_715162.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/6/7/5/510675_shutterstock_642062308_715162.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/6/7/5/510675_shutterstock_642062308_715162.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/6/7/5/510675_shutterstock_642062308_715162.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/the-science-of-ice-cream/818.article">The science of ice cream</a></h2><p class="intro">Videos discussing the science of ice cream with, celebrity chef, Heston Blumenthal.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/enzymes-and-jellies/815.article" class="image"><img alt="picture of jelly on a plate with a strawberry on the top" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/7/9/510679_shutterstock_1489843631_436792.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/6/7/9/510679_shutterstock_1489843631_436792.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/6/7/9/510679_shutterstock_1489843631_436792.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/6/7/9/510679_shutterstock_1489843631_436792.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/6/7/9/510679_shutterstock_1489843631_436792.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/enzymes-and-jellies/815.article">Enzymes and jellies</a></h2><p class="intro">If you add certain fresh fruit such as pineapple to jelly, it will not set. The task in this resource is to investigate why.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/the-chemistry-of-flavour/816.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/7/5/12375_res00000816-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/7/5/12375_res00000816-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/7/5/12375_res00000816-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/7/5/12375_res00000816-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/7/5/12375_res00000816-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/the-chemistry-of-flavour/816.article">The chemistry of flavour</a></h2><p class="intro">Worksheets and videos on the molecules responsible for flavour, and how cooking affects cell walls.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/why-do-pans-stick/814.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/6/3/12363_res00000814-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/6/3/12363_res00000814-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/6/3/12363_res00000814-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/6/3/12363_res00000814-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/6/3/12363_res00000814-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/why-do-pans-stick/814.article">Why do pans stick?</a></h2><p class="intro">This resource looks at Teflon and its properties. What is Teflon and why does it stop food sticking to the pan?</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/the-chemistry-of-baking-powder/812.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/5/9/12359_res00000812-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/5/9/12359_res00000812-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/5/9/12359_res00000812-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/5/9/12359_res00000812-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/5/9/12359_res00000812-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/the-chemistry-of-baking-powder/812.article">The chemistry of baking powder</a></h2><p class="intro">Information and questions about how baking powder works.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/the-structure-of-ice-and-water/813.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/6/0/12360_res00000813-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/6/0/12360_res00000813-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/6/0/12360_res00000813-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/6/0/12360_res00000813-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/6/0/12360_res00000813-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/the-structure-of-ice-and-water/813.article">The structure of ice and water</a></h2><p class="intro">A worksheet exploring the structural differences between the solid and liquid versions of this most ubiquitous compound.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/should-beans-be-cooked-with-the-lid-on-or-off/811.article" class="image"><img alt="pan of green beans waiting to be cooked" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/7/3/9/510739_shutterstock_788452783_568176.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/7/3/9/510739_shutterstock_788452783_568176.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/7/3/9/510739_shutterstock_788452783_568176.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/7/3/9/510739_shutterstock_788452783_568176.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/7/3/9/510739_shutterstock_788452783_568176.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/should-beans-be-cooked-with-the-lid-on-or-off/811.article">Should beans be cooked with the lid on or off?</a></h2><p class="intro">An investigation into whether having the lid on or off affects the colour of green vegetables.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/low-sodium-salt-substitutes/809.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/5/0/12350_res00000809-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/5/0/12350_res00000809-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/5/0/12350_res00000809-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/5/0/12350_res00000809-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/5/0/12350_res00000809-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/low-sodium-salt-substitutes/809.article">Low sodium salt substitutes</a></h2><p class="intro">This resource uses a titration method to analyse the chemical composition of Lo-Salt, a reduced sodium salt alternative.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/what-affects-the-colour-and-texture-of-cooked-vegetables/810.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/5/5/12355_res00000810-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/5/5/12355_res00000810-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/5/5/12355_res00000810-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/5/5/12355_res00000810-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/5/5/12355_res00000810-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/what-affects-the-colour-and-texture-of-cooked-vegetables/810.article">What affects the colour and texture of cooked vegetables?</a></h2><p class="intro">Practical work and questions about the effect of salt, sodium bicarbonate and calcium ions on the colour and texture of cooked vegetables.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/by-how-much-does-salt-increase-the-boiling-point-of-water/807.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/4/4/12344_res00000807-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/4/4/12344_res00000807-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/4/4/12344_res00000807-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/4/4/12344_res00000807-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/4/4/12344_res00000807-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/by-how-much-does-salt-increase-the-boiling-point-of-water/807.article">By how much does salt increase the boiling point of water?</a></h2><p class="intro">This resource explores why salt is always added to the water when cooking.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/is-all-salt-the-same/808.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/4/8/12348_res00000808-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/4/8/12348_res00000808-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/4/8/12348_res00000808-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/4/8/12348_res00000808-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/4/8/12348_res00000808-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/is-all-salt-the-same/808.article">Is all salt the same?</a></h2><p class="intro">This resource looks at types of salt and the differences between them.</p></div></li><li><p class="picture"><a href="https://edu.rsc.org/resources/use-of-salt-in-cooking-part-2/806.article" class="image"><img alt="Image" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/4/3/12343_res00000806-l.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/3/4/3/12343_res00000806-l.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/3/4/3/12343_res00000806-l.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/3/4/3/12343_res00000806-l.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/3/4/3/12343_res00000806-l.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/use-of-salt-in-cooking-part-2/806.article">Use of salt in cooking, part 2</a></h2><p class="intro">This resource explores why salt is always added to the water when cooking green vegetables.</p></div></li><li class="last"><p class="picture"><a href="https://edu.rsc.org/resources/use-of-salt-in-cooking-part-1/805.article" class="image"><img alt="chef adding salt to a saucepan of pasta" class="lazyloaded" loading="lazy" sizes="(max-width: 480px) 50vw, (max-width: 768px) 10vw, (max-width: 1024px) 15vw, (max-width: 1280px) 20vw, (min-width: 1281px) 21vw, 100vw" src="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/7/4/0/510740_shutterstock_1265584438_521820.jpg" srcset="https://d1ymz67w5raq8g.cloudfront.net/Pictures/415x277/7/4/0/510740_shutterstock_1265584438_521820.jpg 415w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/230x153/7/4/0/510740_shutterstock_1265584438_521820.jpg 230w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/320x213/7/4/0/510740_shutterstock_1265584438_521820.jpg 320w,https://d1ymz67w5raq8g.cloudfront.net/Pictures/375x250/7/4/0/510740_shutterstock_1265584438_521820.jpg 375w" width="415" height="277" /></a></p><div class="subSleeve"><h2><a href="https://edu.rsc.org/resources/use-of-salt-in-cooking-part-1/805.article">Use of salt in cooking, part 1</a></h2><p class="intro">In this activity students devise and carry out experiments to test possible reasons for adding salt when cooking vegetables.</p></div></li></ul></div></div></div> </div> </div> </div> </div> </div> </div> <div id="columns" class="container"> <div id="colwrapper" class="inner-sleeve"> <div id="colmain"> <div id="content"> <div id="content_sleeve"> <div id="main" class="area"> </div> </div> </div> </div> <div id="rightcolumn" class="fluidrightcolumn rightcolumn"> <div id="rightcolumn_sleeve"> <div id="mainright" class="area"> </div> </div> </div> </div> </div> <div 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