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vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Története"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Története</span> </div> </a> <ul id="toc-Története-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Előfordulása" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Előfordulása"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Előfordulása</span> </div> </a> <ul id="toc-Előfordulása-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-A_riboflavin_hiánya" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#A_riboflavin_hiánya"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>A riboflavin hiánya</span> </div> </a> <ul id="toc-A_riboflavin_hiánya-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ipari_felhasználása" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ipari_felhasználása"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Ipari felhasználása</span> </div> </a> <ul id="toc-Ipari_felhasználása-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Jegyzetek" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Jegyzetek"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Jegyzetek</span> </div> </a> <ul id="toc-Jegyzetek-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Források" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Források"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Források</span> </div> </a> <ul id="toc-Források-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Tartalomjegyzék" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Tartalomjegyzék kinyitása/becsukása" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Tartalomjegyzék kinyitása/becsukása</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Riboflavin</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ugrás egy más nyelvű szócikkre. Elérhető 75 nyelven" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-75" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">75 nyelv</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="jó szócikk"><a href="https://en.wikipedia.org/wiki/Riboflavin" title="Riboflavin – angol" lang="en" hreflang="en" data-title="Riboflavin" data-language-autonym="English" data-language-local-name="angol" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Riboflavien" title="Riboflavien – afrikaans" lang="af" hreflang="af" data-title="Riboflavien" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%8A%D8%AA%D8%A7%D9%85%D9%8A%D9%86_%D8%A82" title="فيتامين ب2 – arab" lang="ar" hreflang="ar" data-title="فيتامين ب2" data-language-autonym="العربية" data-language-local-name="arab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Vitamina_B2" title="Vitamina B2 – asztúr" lang="ast" hreflang="ast" data-title="Vitamina B2" data-language-autonym="Asturianu" data-language-local-name="asztúr" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A0%D1%8B%D0%B1%D0%B0%D1%84%D0%BB%D0%B0%D0%B2%D1%96%D0%BD" title="Рыбафлавін – belarusz" lang="be" hreflang="be" data-title="Рыбафлавін" data-language-autonym="Беларуская" data-language-local-name="belarusz" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A0%D1%8B%D0%B1%D0%B0%D1%84%D0%BB%D1%8F%D0%B2%D1%96%D0%BD" title="Рыбафлявін – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Рыбафлявін" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_B2" title="Витамин B2 – bolgár" lang="bg" hreflang="bg" data-title="Витамин B2" data-language-autonym="Български" data-language-local-name="bolgár" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B0%E0%A6%BF%E0%A6%AC%E0%A7%8B%E0%A6%AB%E0%A7%8D%E0%A6%B2%E0%A6%BE%E0%A6%AD%E0%A6%BF%E0%A6%A8" title="রিবোফ্লাভিন – bangla" lang="bn" hreflang="bn" data-title="রিবোফ্লাভিন" data-language-autonym="বাংলা" data-language-local-name="bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Vitamin_B2" title="Vitamin B2 – bosnyák" lang="bs" hreflang="bs" data-title="Vitamin B2" data-language-autonym="Bosanski" data-language-local-name="bosnyák" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Riboflavina" title="Riboflavina – katalán" lang="ca" hreflang="ca" data-title="Riboflavina" data-language-autonym="Català" data-language-local-name="katalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A4%DB%8C%D8%AA%D8%A7%D9%85%DB%8C%D9%86_%D8%A8%DB%8C_%D9%A2" title="ڤیتامین بی ٢ – közép-ázsiai kurd" lang="ckb" hreflang="ckb" data-title="ڤیتامین بی ٢" data-language-autonym="کوردی" data-language-local-name="közép-ázsiai kurd" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Vitam%C3%ADn_B2" title="Vitamín B2 – cseh" lang="cs" hreflang="cs" data-title="Vitamín B2" data-language-autonym="Čeština" data-language-local-name="cseh" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Ribofflafin" title="Ribofflafin – walesi" lang="cy" hreflang="cy" data-title="Ribofflafin" data-language-autonym="Cymraeg" data-language-local-name="walesi" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Riboflavin" title="Riboflavin – dán" lang="da" hreflang="da" data-title="Riboflavin" data-language-autonym="Dansk" data-language-local-name="dán" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Riboflavin" title="Riboflavin – német" lang="de" hreflang="de" data-title="Riboflavin" data-language-autonym="Deutsch" data-language-local-name="német" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%88%DE%A8%DE%93%DE%A6%DE%89%DE%A8%DE%82%DE%B0_%DE%84%DE%A92" title="ވިޓަމިން ބީ2 – divehi" lang="dv" hreflang="dv" data-title="ވިޓަމިން ބީ2" data-language-autonym="ދިވެހިބަސް" data-language-local-name="divehi" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A1%CE%B9%CE%B2%CE%BF%CF%86%CE%BB%CE%B1%CE%B2%CE%AF%CE%BD%CE%B7" title="Ριβοφλαβίνη – görög" lang="el" hreflang="el" data-title="Ριβοφλαβίνη" data-language-autonym="Ελληνικά" data-language-local-name="görög" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Riboflavino" title="Riboflavino – eszperantó" lang="eo" hreflang="eo" data-title="Riboflavino" data-language-autonym="Esperanto" data-language-local-name="eszperantó" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Vitamina_B2" title="Vitamina B2 – spanyol" lang="es" hreflang="es" data-title="Vitamina B2" data-language-autonym="Español" data-language-local-name="spanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/B2-vitamiin" title="B2-vitamiin – észt" lang="et" hreflang="et" data-title="B2-vitamiin" data-language-autonym="Eesti" data-language-local-name="észt" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/B2_bitamina" title="B2 bitamina – baszk" lang="eu" hreflang="eu" data-title="B2 bitamina" data-language-autonym="Euskara" data-language-local-name="baszk" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%DB%8C%D8%AA%D8%A7%D9%85%DB%8C%D9%86_%D8%A8%DB%B2" title="ویتامین ب۲ – perzsa" lang="fa" hreflang="fa" data-title="ویتامین ب۲" data-language-autonym="فارسی" data-language-local-name="perzsa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Riboflaviini" title="Riboflaviini – finn" lang="fi" hreflang="fi" data-title="Riboflaviini" data-language-autonym="Suomi" data-language-local-name="finn" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Riboflavin" title="Riboflavin – feröeri" lang="fo" hreflang="fo" data-title="Riboflavin" data-language-autonym="Føroyskt" data-language-local-name="feröeri" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Riboflavine" title="Riboflavine – francia" lang="fr" hreflang="fr" data-title="Riboflavine" data-language-autonym="Français" data-language-local-name="francia" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Ribeaflaivin" title="Ribeaflaivin – ír" lang="ga" hreflang="ga" data-title="Ribeaflaivin" data-language-autonym="Gaeilge" data-language-local-name="ír" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Vitamina_B2" title="Vitamina B2 – gallego" lang="gl" hreflang="gl" data-title="Vitamina B2" data-language-autonym="Galego" data-language-local-name="gallego" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%95%D7%99%D7%98%D7%9E%D7%99%D7%9F_B2" title="ויטמין B2 – héber" lang="he" hreflang="he" data-title="ויטמין B2" data-language-autonym="עברית" data-language-local-name="héber" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B0%E0%A4%BF%E0%A4%AC%E0%A5%8B%E0%A4%AB%E0%A5%8D%E0%A4%B2%E0%A5%87%E0%A4%B5%E0%A4%BF%E0%A4%A8" title="रिबोफ्लेविन – hindi" lang="hi" hreflang="hi" data-title="रिबोफ्लेविन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Vitamin_B2" title="Vitamin B2 – horvát" lang="hr" hreflang="hr" data-title="Vitamin B2" data-language-autonym="Hrvatski" data-language-local-name="horvát" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8E%D5%AB%D5%BF%D5%A1%D5%B4%D5%AB%D5%B6_B2" title="Վիտամին B2 – örmény" lang="hy" hreflang="hy" data-title="Վիտամին B2" data-language-autonym="Հայերեն" data-language-local-name="örmény" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Riboflavin" title="Riboflavin – indonéz" lang="id" hreflang="id" data-title="Riboflavin" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonéz" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Riboflavino" title="Riboflavino – idó" lang="io" hreflang="io" data-title="Riboflavino" data-language-autonym="Ido" data-language-local-name="idó" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Riboflavina" title="Riboflavina – olasz" lang="it" hreflang="it" data-title="Riboflavina" data-language-autonym="Italiano" data-language-local-name="olasz" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AA%E3%83%9C%E3%83%95%E3%83%A9%E3%83%93%E3%83%B3" title="リボフラビン – japán" lang="ja" hreflang="ja" data-title="リボフラビン" data-language-autonym="日本語" data-language-local-name="japán" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B1%D0%BE%D1%84%D0%BB%D0%B0%D0%B2%D0%B8%D0%BD" title="Рибофлавин – kazah" lang="kk" hreflang="kk" data-title="Рибофлавин" data-language-autonym="Қазақша" data-language-local-name="kazah" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%A6%AC%EB%B3%B4%ED%94%8C%EB%9D%BC%EB%B9%88" title="리보플라빈 – koreai" lang="ko" hreflang="ko" data-title="리보플라빈" data-language-autonym="한국어" data-language-local-name="koreai" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B1%D0%BE%D1%84%D0%BB%D0%B0%D0%B2%D0%B8%D0%BD" title="Рибофлавин – kirgiz" lang="ky" hreflang="ky" data-title="Рибофлавин" data-language-autonym="Кыргызча" data-language-local-name="kirgiz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Riboflavin" title="Riboflavin – luxemburgi" lang="lb" hreflang="lb" data-title="Riboflavin" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgi" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Riboflavinas" title="Riboflavinas – litván" lang="lt" hreflang="lt" data-title="Riboflavinas" data-language-autonym="Lietuvių" data-language-local-name="litván" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/B2_vitam%C4%ABns" title="B2 vitamīns – lett" lang="lv" hreflang="lv" data-title="B2 vitamīns" data-language-autonym="Latviešu" data-language-local-name="lett" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B1%D0%BE%D1%84%D0%BB%D0%B0%D0%B2%D0%B8%D0%BD" title="Рибофлавин – macedón" lang="mk" hreflang="mk" data-title="Рибофлавин" data-language-autonym="Македонски" data-language-local-name="macedón" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B1%E0%B5%88%E0%B4%AC%E0%B5%8B%E0%B4%AB%E0%B5%8D%E0%B4%B2%E0%B5%87%E0%B4%B5%E0%B4%BF%E0%B5%BB" title="റൈബോഫ്ലേവിൻ – malajálam" lang="ml" hreflang="ml" data-title="റൈബോഫ്ലേവിൻ" data-language-autonym="മലയാളം" data-language-local-name="malajálam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Vitamin_B2" title="Vitamin B2 – maláj" lang="ms" hreflang="ms" data-title="Vitamin B2" data-language-autonym="Bahasa Melayu" data-language-local-name="maláj" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Riboflavine" title="Riboflavine – holland" lang="nl" hreflang="nl" data-title="Riboflavine" data-language-autonym="Nederlands" data-language-local-name="holland" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Riboflavin" title="Riboflavin – norvég (bokmål)" lang="nb" hreflang="nb" data-title="Riboflavin" data-language-autonym="Norsk bokmål" data-language-local-name="norvég (bokmål)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Vitamina_B2" title="Vitamina B2 – okszitán" lang="oc" hreflang="oc" data-title="Vitamina B2" data-language-autonym="Occitan" data-language-local-name="okszitán" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%B0%E0%AC%BE%E0%AC%87%E0%AC%AC%E0%AD%8B%E0%AC%AB%E0%AD%8D%E0%AC%B2%E0%AC%BE%E0%AC%AD%E0%AC%BF%E0%AC%A8" title="ରାଇବୋଫ୍ଲାଭିନ – odia" lang="or" hreflang="or" data-title="ରାଇବୋଫ୍ଲାଭିନ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="odia" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Witamina_B2" title="Witamina B2 – lengyel" lang="pl" hreflang="pl" data-title="Witamina B2" data-language-autonym="Polski" data-language-local-name="lengyel" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Riboflavina" title="Riboflavina – portugál" lang="pt" hreflang="pt" data-title="Riboflavina" data-language-autonym="Português" data-language-local-name="portugál" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Riboflavin%C4%83" title="Riboflavină – román" lang="ro" hreflang="ro" data-title="Riboflavină" data-language-autonym="Română" data-language-local-name="román" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B1%D0%BE%D1%84%D0%BB%D0%B0%D0%B2%D0%B8%D0%BD" title="Рибофлавин – orosz" lang="ru" hreflang="ru" data-title="Рибофлавин" data-language-autonym="Русский" data-language-local-name="orosz" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rw mw-list-item"><a href="https://rw.wikipedia.org/wiki/Vitamini_B2" title="Vitamini B2 – kinyarvanda" lang="rw" hreflang="rw" data-title="Vitamini B2" data-language-autonym="Ikinyarwanda" data-language-local-name="kinyarvanda" class="interlanguage-link-target"><span>Ikinyarwanda</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B1%D0%BE%D1%84%D0%BB%D0%B0%D0%B2%D0%B8%D0%BD_%D0%922" title="Рибофлавин В2 – szaha" lang="sah" hreflang="sah" data-title="Рибофлавин В2" data-language-autonym="Саха тыла" data-language-local-name="szaha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Riboflavin" title="Riboflavin – skót" lang="sco" hreflang="sco" data-title="Riboflavin" data-language-autonym="Scots" data-language-local-name="skót" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Vitamin_B2" title="Vitamin B2 – szerbhorvát" lang="sh" hreflang="sh" data-title="Vitamin B2" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="szerbhorvát" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Riboflavin" title="Riboflavin – Simple English" lang="en-simple" hreflang="en-simple" data-title="Riboflavin" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Riboflav%C3%ADn" title="Riboflavín – szlovák" lang="sk" hreflang="sk" data-title="Riboflavín" data-language-autonym="Slovenčina" data-language-local-name="szlovák" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Riboflavin" title="Riboflavin – szlovén" lang="sl" hreflang="sl" data-title="Riboflavin" data-language-autonym="Slovenščina" data-language-local-name="szlovén" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Vitamina_B2" title="Vitamina B2 – albán" lang="sq" hreflang="sq" data-title="Vitamina B2" data-language-autonym="Shqip" data-language-local-name="albán" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_%D0%912" title="Витамин Б2 – szerb" lang="sr" hreflang="sr" data-title="Витамин Б2" data-language-autonym="Српски / srpski" data-language-local-name="szerb" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Riboflavin" title="Riboflavin – szundanéz" lang="su" hreflang="su" data-title="Riboflavin" data-language-autonym="Sunda" data-language-local-name="szundanéz" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Riboflavin" title="Riboflavin – svéd" lang="sv" hreflang="sv" data-title="Riboflavin" data-language-autonym="Svenska" data-language-local-name="svéd" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B0%E0%AE%BF%E0%AE%AA%E0%AF%8B%E0%AE%83%E0%AE%AA%E0%AE%BF%E0%AE%B3%E0%AE%BE%E0%AE%B5%E0%AE%BF%E0%AE%A9%E0%AF%8D" title="ரிபோஃபிளாவின் – tamil" lang="ta" hreflang="ta" data-title="ரிபோஃபிளாவின்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B1%D0%BE%D1%84%D0%BB%D0%B0%D0%B2%D0%B8%D0%BD" title="Рибофлавин – tadzsik" lang="tg" hreflang="tg" data-title="Рибофлавин" data-language-autonym="Тоҷикӣ" data-language-local-name="tadzsik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%84%E0%B8%A3%E0%B9%82%E0%B8%9A%E0%B9%80%E0%B8%9F%E0%B8%A5%E0%B8%A7%E0%B8%B4%E0%B8%99" title="ไรโบเฟลวิน – thai" lang="th" hreflang="th" data-title="ไรโบเฟลวิน" data-language-autonym="ไทย" data-language-local-name="thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Riboflavin" title="Riboflavin – török" lang="tr" hreflang="tr" data-title="Riboflavin" data-language-autonym="Türkçe" data-language-local-name="török" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_%D0%922" title="Витамин В2 – tuvai" lang="tyv" hreflang="tyv" data-title="Витамин В2" data-language-autonym="Тыва дыл" data-language-local-name="tuvai" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B1%D0%BE%D1%84%D0%BB%D0%B0%D0%B2%D1%96%D0%BD" title="Рибофлавін – ukrán" lang="uk" hreflang="uk" data-title="Рибофлавін" data-language-autonym="Українська" data-language-local-name="ukrán" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Riboflavin" title="Riboflavin – üzbég" lang="uz" hreflang="uz" data-title="Riboflavin" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="üzbég" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Riboflavin" title="Riboflavin – vietnámi" lang="vi" hreflang="vi" data-title="Riboflavin" data-language-autonym="Tiếng Việt" data-language-local-name="vietnámi" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Riboflavene" title="Riboflavene – vallon" lang="wa" hreflang="wa" data-title="Riboflavene" data-language-autonym="Walon" data-language-local-name="vallon" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%A0%B8%E9%BB%84%E7%B4%A0" title="核黄素 – wu kínai" lang="wuu" hreflang="wuu" data-title="核黄素" data-language-autonym="吴语" data-language-local-name="wu kínai" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%A0%B8%E9%BB%84%E7%B4%A0" title="核黄素 – kínai" lang="zh" hreflang="zh" data-title="核黄素" data-language-autonym="中文" data-language-local-name="kínai" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%B6%AD%E4%BB%96%E5%91%BDB2" title="維他命B2 – kantoni" lang="yue" hreflang="yue" data-title="維他命B2" data-language-autonym="粵語" data-language-local-name="kantoni" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q130365#sitelinks-wikipedia" title="Nyelvközi hivatkozások szerkesztése" class="wbc-editpage">Hivatkozások szerkesztése</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Névterek"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Riboflavin" title="A lap megtekintése [c]" accesskey="c"><span>Szócikk</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Vita:Riboflavin" rel="discussion" title="Az oldal tartalmának megvitatása [t]" accesskey="t"><span>Vitalap</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Nyelvvariáns 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padding: 0.5em" align="center"><b><font style="font-size: larger">Riboflavin</font></b> </td></tr> <tr> <td colspan="2" align="center"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Riboflavin.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/36/Riboflavin.svg/200px-Riboflavin.svg.png" decoding="async" width="200" height="195" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/36/Riboflavin.svg/300px-Riboflavin.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/36/Riboflavin.svg/400px-Riboflavin.svg.png 2x" data-file-width="440" data-file-height="430" /></a></span> </td></tr> <tr> <td align="center"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Riboflavin_powder.jpg" class="mw-file-description"><img alt="Riboflavinpor" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Riboflavin_powder.jpg/170px-Riboflavin_powder.jpg" decoding="async" width="170" height="138" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Riboflavin_powder.jpg/255px-Riboflavin_powder.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/93/Riboflavin_powder.jpg/340px-Riboflavin_powder.jpg 2x" data-file-width="1266" data-file-height="1031" /></a></span><br />Riboflavinpor</td> <td align="center"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Riboflavin_solution.jpg" class="mw-file-description"><img alt="Riboflavinoldat" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Riboflavin_solution.jpg/170px-Riboflavin_solution.jpg" decoding="async" width="170" height="203" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Riboflavin_solution.jpg/255px-Riboflavin_solution.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Riboflavin_solution.jpg/340px-Riboflavin_solution.jpg 2x" data-file-width="1497" data-file-height="1788" /></a></span><br />Riboflavinoldat </td></tr> <tr> <td colspan="2" align="center"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Riboflavin-3d.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Riboflavin-3d.png/200px-Riboflavin-3d.png" decoding="async" width="200" height="154" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Riboflavin-3d.png/300px-Riboflavin-3d.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/02/Riboflavin-3d.png/400px-Riboflavin-3d.png 2x" data-file-width="900" data-file-height="693" /></a></span> </td></tr> <tr> <th colspan="2" style="background-color: #F8EABA; padding: 0.5em" align="center"><b>Kémiai azonosítók</b> </th></tr> <tr> <td><a href="/wiki/CAS-sz%C3%A1m" title="CAS-szám">CAS-szám</a></td> <td><span class="reflink plainlinks"><a rel="nofollow" class="external text" href="http://www.emolecules.com/cgi-bin/search?t=ss&q=83-88-5&c=1&v=">83-88-5</a></span> </td></tr> <tr> <td><a href="/wiki/PubChem" title="PubChem">PubChem</a></td> <td><span class="reflink plainlinks"><a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=1072">1072</a></span> </td></tr> <tr> <td><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a></td> <td><span class="reflink plainlinks"><a rel="nofollow" class="external text" href="http://www.chemspider.com/431981">431981</a></span> </td></tr> <tr> <td><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a></td> <td><span class="reflink plainlinks"><a rel="nofollow" class="external text" href="http://www.nlm.nih.gov/cgi/mesh/2007/MB_cgi?mode=&term=Riboflavin">Riboflavin</a></span> </td></tr> <tr> <td><a href="/wiki/Anat%C3%B3miai,_gy%C3%B3gy%C3%A1szati_%C3%A9s_k%C3%A9miai_oszt%C3%A1lyoz%C3%A1si_rendszer" title="Anatómiai, gyógyászati és kémiai osztályozási rendszer">ATC kód</a></td> <td><a href="/wiki/ATC_A11" class="mw-redirect" title="ATC A11">A11</a><span class="reflink plainlinks"><a rel="nofollow" class="external text" href="http://www.whocc.no/atc_ddd_index/?code=A11HA04">HA04</a></span> </td></tr> <tr> <th colspan="2" style="background-color: #F8EABA; padding: 0.5em" align="center"><b>Kémiai és fizikai tulajdonságok</b> </th></tr> <tr> <td><a href="/wiki/K%C3%A9miai_k%C3%A9plet" title="Kémiai képlet">Kémiai képlet</a></td> <td>C<sub>17</sub>H<sub>20</sub>N<sub>4</sub>O<sub>6</sub> </td></tr> <tr> <td><a href="/wiki/Mol%C3%A1ris_t%C3%B6meg" title="Moláris tömeg">Moláris tömeg</a></td> <td>376,364 g/mol </td></tr> <tr> <td><a href="/wiki/Olvad%C3%A1spont" title="Olvadáspont">Olvadáspont</a></td> <td>290 °C (bomlik) </td></tr> <tr> <td><a href="/wiki/Oldhat%C3%B3s%C3%A1g" title="Oldhatóság">Oldhatóság</a> (vízben)</td> <td>65 mg/l (20 °C)<sup id="cite_ref-IFA_GESTIS_1-0" class="reference"><a href="#cite_note-IFA_GESTIS-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th colspan="2" style="background-color: #F8EABA; padding: 0.5em" align="center"><b>Veszélyek</b> </th></tr> <tr> <td><a href="/wiki/67/548/EGK_ir%C3%A1nyelv" title="67/548/EGK irányelv">EU osztályozás</a></td> <td>nincsenek veszélyességi szimbólumok<sup id="cite_ref-IFA_GESTIS_1-1" class="reference"><a href="#cite_note-IFA_GESTIS-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/R_mondatok" title="R mondatok">R mondatok</a></td> <td>(nincs)<sup id="cite_ref-IFA_GESTIS_1-2" class="reference"><a href="#cite_note-IFA_GESTIS-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/S_mondatok" title="S mondatok">S mondatok</a></td> <td>(nincs)<sup id="cite_ref-IFA_GESTIS_1-3" class="reference"><a href="#cite_note-IFA_GESTIS-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Medi%C3%A1n_hal%C3%A1los_adag" title="Medián halálos adag">LD<sub>50</sub></a></td> <td>> 10000 mg/kg (patkány, szájon át)<sup id="cite_ref-IFA_GESTIS_1-4" class="reference"><a href="#cite_note-IFA_GESTIS-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td align="center" style="background-color: #F8EABA; padding: 0.5em" colspan="2"><small>Ha másként nem jelöljük, az adatok az anyag <a href="/wiki/Standard%C3%A1llapot" title="Standardállapot">standardállapotára</a> (100 kPa) és 25 °C-os hőmérsékletre vonatkoznak.</small> </td></tr></tbody></table> <p>A <b>riboflavin</b> (<a href="/wiki/Nemzetk%C3%B6zi_szabadn%C3%A9v_(gy%C3%B3gyszer)" title="Nemzetközi szabadnév (gyógyszer)">INN</a>) (<a href="/wiki/E101" class="mw-redirect" title="E101">E101</a>), vagy más néven B<sub>2</sub>-<a href="/wiki/Vitamin" title="Vitamin">vitamin</a>, egy könnyen felszívódó, vízben oldódó, az <a href="/wiki/%C3%81llatok" title="Állatok">állatok</a> egészségének fenntartásához nélkülözhetetlen anyag. Csakúgy, mint a többi B-<a href="/wiki/Vitamin" title="Vitamin">vitamin</a>, a szervezet energiatermeléséhez nélkülözhetetlen, ugyanis fontos szerepet játszik a <a href="/wiki/Zs%C3%ADr" class="mw-redirect" title="Zsír">zsírok</a>, <a href="/wiki/Sz%C3%A9nhidr%C3%A1t" title="Szénhidrát">szénhidrátok</a> és a <a href="/wiki/Feh%C3%A9rje" title="Fehérje">fehérjék</a> lebontásában, valamint a <a href="/w/index.php?title=V%C3%A9rk%C3%A9pz%C3%A9s&action=edit&redlink=1" class="new" title="Vérképzés (a lap nem létezik)">vérképzésben</a>, a légzés folyamatában, <a href="/wiki/Antitest" class="mw-redirect" title="Antitest">antitesttermelésben</a>, növekedésben és a szaporodásban is nélkülözhetetlen. Mindezeken felül az egészséges <a href="/wiki/B%C5%91r_(anat%C3%B3mia)" title="Bőr (anatómia)">bőrért</a>, <a href="/wiki/Haj" title="Haj">hajért</a>, körmökért és a <a href="/wiki/Pajzsmirigy" title="Pajzsmirigy">pajzsmirigy</a> szabályozásában is elengedhetetlen. A <a href="/wiki/Gy%C3%B3gyszerk%C3%B6nyv#Magyar_gyógyszerkönyv" title="Gyógyszerkönyv">VIII. Magyar Gyógyszerkönyvben</a> <b> Riboflavinum </b> néven hivatalos. </p><p>A riboflavin név a <a href="/wiki/Rib%C3%B3z" title="Ribóz">ribóz</a> és a latin <cite>flavus</cite> = sárga szó összetételéből származik.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Története"><span id="T.C3.B6rt.C3.A9nete"></span>Története</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Riboflavin&action=edit&section=1" title="Szakasz szerkesztése: Története"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Az 1920-as években kiderült, hogy a rizshéjból nyert, a <a href="/wiki/Beri-beri" title="Beri-beri">beri-beri</a> kialakulását megakadályozó kivonat több komponensből áll. A hőérzékenyt B<sub>1</sub>-nek, a hőstabilt B<sub>2</sub>-nek nevezték el. Később megállapították, hogy az utóbbi is több vegyület keveréke. </p><p>A B<sub>2</sub> vitamint tiszta formában <a href="/wiki/Richard_Kuhn" title="Richard Kuhn">Richard Kuhn</a>, <a href="/wiki/Gy%C3%B6rgy_P%C3%A1l" title="György Pál">György Pál</a> és <a href="/wiki/Julius_Wagner-Jauregg" title="Julius Wagner-Jauregg">Julius Wagner-Jauregg</a> izolálta 1933-ban a <a href="/wiki/Heidelbergi_egyetem" class="mw-redirect" title="Heidelbergi egyetem">heidelbergi egyetemen</a> tojásfehérjéből. 1934-ben sikerült a szerkezetét is tisztázni. </p><p>Szintézisét Kuhn és <a href="/wiki/Paul_Karrer" title="Paul Karrer">Paul Karrer</a> kutatócsoportja 1935-ben dolgozta ki egymástól függetlenül. </p> <div class="mw-heading mw-heading2"><h2 id="Előfordulása"><span id="El.C5.91fordul.C3.A1sa"></span>Előfordulása</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Riboflavin&action=edit&section=2" title="Szakasz szerkesztése: Előfordulása"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Megtalálható a <a href="/wiki/Tej" title="Tej">tejben</a>, <a href="/wiki/Sajt" title="Sajt">sajtokban</a>, különféle leveles zöldségekben, <a href="/wiki/M%C3%A1j" title="Máj">májban</a>, és az <a href="/wiki/%C3%89leszt%C5%91" title="Élesztő">élesztőben</a>. Közvetlen napfény hatására elbomlik. A felesleg a <a href="/wiki/Vizelet" title="Vizelet">vizelettel</a> kiürül a szervezetből, de mivel az emberi test nem képes raktározni a riboflavint, hiánya gyakran produkál tüneteket, mint például szembetegségek, néhány esetben szürkehályog, véreres, viszkető, égő szem, valamint fényérzékenység. </p> <div class="mw-heading mw-heading2"><h2 id="A_riboflavin_hiánya"><span id="A_riboflavin_hi.C3.A1nya"></span>A riboflavin hiánya</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Riboflavin&action=edit&section=3" title="Szakasz szerkesztése: A riboflavin hiánya"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Az ajánlott napi bevitel 1–1,5 mg. </p><p>Hiánya dermatitiszt, vakságot és idegrendszeri problémákat okozhat. Nélkülözhetetlen a növekedésben. Hiányában a nyelv és ajak duzzadása, súlyos béltünetek, fáradtság, a hemoglobinszint csökkenése is felléphet. </p><p>A hiánytünetek napi 10–20 mg riboflavinnal megszüntethetők. </p> <div class="mw-heading mw-heading2"><h2 id="Ipari_felhasználása"><span id="Ipari_felhaszn.C3.A1l.C3.A1sa"></span>Ipari felhasználása</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Riboflavin&action=edit&section=4" title="Szakasz szerkesztése: Ipari felhasználása"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Sárgás, narancssárga-sárga színe miatt gyakran színezőanyagként használják elsősorban bébiételek gabonapelyhek, szószok, sajtok, gyümölcsitalok készítésénél. </p><p>Nehéz oldékonysága miatt <a href="/wiki/Vitamin" title="Vitamin">vitaminbevitelre</a> inkább a <a href="/wiki/Riboflavin-5%E2%80%B2-foszf%C3%A1t" title="Riboflavin-5′-foszfát">riboflavin-5′-foszfátot</a> (E101a) használják, bár ennek előállítása költségesebb. </p> <div class="mw-heading mw-heading2"><h2 id="Jegyzetek">Jegyzetek</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Riboflavin&action=edit&section=5" title="Szakasz szerkesztése: Jegyzetek"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="ref-1col"><div style="-moz-column-count:2; -webkit-column-count:2; column-count:2; -webkit-column-gap: 3em; -moz-column-gap: 3em; column-gap: 3em;"><ol class="references"> <li id="cite_note-IFA_GESTIS-1"><span class="mw-cite-backlink">↑ <a href="#cite_ref-IFA_GESTIS_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-IFA_GESTIS_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-IFA_GESTIS_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-IFA_GESTIS_1-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-IFA_GESTIS_1-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text">A <a rel="nofollow" class="external text" href="https://gestis.dguv.de/data?name=040080&lang=en"><i>riboflavin</i> vegyülethez</a> tartozó bejegyzés az <a href="/wiki/Institut_f%C3%BCr_Arbeitsschutz_der_Deutschen_Gesetzlichen_Unfallversicherung" title="Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung">IFA</a> GESTIS adatbázisából. A hozzáférés dátuma: 2011. január 8. <small>(JavaScript szükséges)</small> <span style="font-family: Arial; color: #53626E; border-left: thick none; border-right-style: none; border-right-width: thick;">(angolul)</span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">Fülöp József: <i>Rövid kémiai értelmező és etimológiai szótár.</i> Celldömölk: Pauz–Westermann Könyvkiadó Kft. 1998.  125. o. <a href="/wiki/Speci%C3%A1lis:K%C3%B6nyvforr%C3%A1sok/9638334967" title="Speciális:Könyvforrások/9638334967">ISBN 963 8334 96 7</a> <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.au=F%C3%BCl%C3%B6p+J%C3%B3zsef&rft.btitle=R%C3%B6vid+k%C3%A9miai+%C3%A9rtelmez%C5%91+%C3%A9s+etimol%C3%B3giai+sz%C3%B3t%C3%A1r&rft.date=1998&rft.genre=book&rft.isbn=963+8334+96+7&rft.pages=125&rft.place=Celld%C3%B6m%C3%B6lk&rft.pub=Pauz%E2%80%93Westermann+K%C3%B6nyvkiad%C3%B3+Kft&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></span> </li> </ol></div></div><div class="ref-1col"><div style="-moz-column-count:2; -webkit-column-count:2; column-count:2; -webkit-column-gap: 3em; -moz-column-gap: 3em; column-gap: 3em;"></div></div> <div class="mw-heading mw-heading2"><h2 id="Források"><span id="Forr.C3.A1sok"></span>Források</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Riboflavin&action=edit&section=6" title="Szakasz szerkesztése: Források"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i>Kis kémiai szótár.</i> Fordította Hársing Lászlóné. Budapest: Gondolat. 1972.  64. o. <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.btitle=Kis+k%C3%A9miai+sz%C3%B3t%C3%A1r&rft.date=1972&rft.genre=book&rft.pages=64&rft.place=Budapest&rft.pub=Gondolat&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></li> <li><i>Orvosi lexikon.</i> Főszerkesztő: Dr. Hollán Zsuzsa. Budapest: Akadémiai Kiadó. 1973.  4 kötet., 135–136. o. <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.btitle=Orvosi+lexikon&rft.date=1973&rft.genre=book&rft.pages=4+k%C3%B6tet.%2C+135%E2%80%93136&rft.place=Budapest&rft.pub=Akad%C3%A9miai+Kiad%C3%B3&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></li> <li><i>Tápanyag-beviteli referencia-értékek.</i> Fordította Dr. Bíró György. Budapest: Medicina Könyvkiadó Rt. 2004.  123–127. o. <a href="/wiki/Speci%C3%A1lis:K%C3%B6nyvforr%C3%A1sok/9632429001" title="Speciális:Könyvforrások/9632429001">ISBN 963 242 900 1</a> <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.btitle=T%C3%A1panyag-beviteli+referencia-%C3%A9rt%C3%A9kek&rft.date=2004&rft.genre=book&rft.isbn=963+242+900+1&rft.pages=123%E2%80%93127&rft.place=Budapest&rft.pub=Medicina+K%C3%B6nyvkiad%C3%B3+Rt&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></li> <li>Knoll József: <i>Gyógyszertan: Egyetemi tankönyv.</i> Negyedik, átdolgozott kiadás. Budapest: Medicina Könyvkiadó. 1976.  2 kötet., 634–635. o. <a href="/wiki/Speci%C3%A1lis:K%C3%B6nyvforr%C3%A1sok/9632400216" title="Speciális:Könyvforrások/9632400216">ISBN 963 240 021 6</a> <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.au=Knoll+J%C3%B3zsef&rft.btitle=Gy%C3%B3gyszertan%3A+Egyetemi+tank%C3%B6nyv&rft.date=1976&rft.edition=Negyedik%2C+%C3%A1tdolgozott+kiad%C3%A1s&rft.genre=book&rft.isbn=963+240+021+6&rft.pages=2+k%C3%B6tet.%2C+634%E2%80%93635&rft.place=Budapest&rft.pub=Medicina+K%C3%B6nyvkiad%C3%B3&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></li> <li>Furka Árpád: <i>Szerves kémia.</i> Budapest: Nemzeti Tankönyvkiadó. 1988.  772. o. <a href="/wiki/Speci%C3%A1lis:K%C3%B6nyvforr%C3%A1sok/9631927849" title="Speciális:Könyvforrások/9631927849">ISBN 963-19-2784-9</a> <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.au=Furka+%C3%81rp%C3%A1d&rft.btitle=Szerves+k%C3%A9mia&rft.date=1988&rft.genre=book&rft.isbn=963-19-2784-9&rft.pages=772&rft.place=Budapest&rft.pub=Nemzeti+Tank%C3%B6nyvkiad%C3%B3&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></li> <li>Dr. Otto – Albrecht Neumüller: <i>Römpp vegyészeti lexikon.</i> Budapest: Műszaki Könyvkiadó. 1984.  4 kötet., 113. o. <a href="/wiki/Speci%C3%A1lis:K%C3%B6nyvforr%C3%A1sok/9631032698" title="Speciális:Könyvforrások/9631032698">ISBN 963-10-3269-8</a> <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.au=Albrecht+Neum%C3%BCller&rft.au=Dr.+Otto&rft.btitle=R%C3%B6mpp+vegy%C3%A9szeti+lexikon&rft.date=1984&rft.genre=book&rft.isbn=963-10-3269-8&rft.pages=4+k%C3%B6tet.%2C+113&rft.place=Budapest&rft.pub=M%C5%B1szaki+K%C3%B6nyvkiad%C3%B3&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></li> <li><i>Gyógyszerészi kémia.</i> Szerkesztette: Fülöp Ferenc, Noszál Béla, Szász György, Takácsné Novák Krisztina. Budapest: Semmelweis Kiadó. 2010.  558–560. o. <a href="/wiki/Speci%C3%A1lis:K%C3%B6nyvforr%C3%A1sok/9789639879560" title="Speciális:Könyvforrások/9789639879560">ISBN 978 963 9879 56 0</a> <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3ARiboflavin&rft.btitle=Gy%C3%B3gyszer%C3%A9szi+k%C3%A9mia&rft.date=2010&rft.genre=book&rft.isbn=978+963+9879+56+0&rft.pages=558%E2%80%93560&rft.place=Budapest&rft.pub=Semmelweis+Kiad%C3%B3&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r26593303">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output 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.navbar{float:left;text-align:left;margin-right:0.5em}</style></div><div role="navigation" class="navbox" aria-labelledby="Vitaminok_(A11)" style="padding:3px"><table class="nowraplinks mw-collapsible mw-autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div class="navbar noprint hlist plainlinks mini" style=";;background:none transparent;border:none;box-shadow:none;padding:0;;font-size:xx-small"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26593303"><span style="display:none"><a href="/wiki/Sablon:Vitaminok" title="Sablon:Vitaminok">Sablon:Vitaminok</a></span><ul style="display:inline"><li class="nv-view"><a class="external text" href="https://hu.wikipedia.org/wiki/Sablon:Vitaminok"><span title="Mutasd ezt a sablont" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">m</span></a></li> <li class="nv-talk"><a class="external text" href="https://hu.wikipedia.org/wiki/Sablonvita:Vitaminok"><span title="A sablon vitalapja" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">v</span></a></li> <li class="nv-edit"><a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Sablon:Vitaminok&action=edit"><span title="A sablon szerkesztése" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">sz</span></a></li></ul></div><div id="Vitaminok_(A11)" style="font-size:114%;margin:0 4em"><a href="/wiki/Vitamin" title="Vitamin">Vitaminok</a> (<a href="/wiki/ATC_A11_%E2%80%93_Vitaminok" title="ATC A11 – Vitaminok">A11</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Zsírban oldódó</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><b><a href="/wiki/A-vitamin" title="A-vitamin">A</a></b> (<a href="/wiki/A-vitamin#Retinol" title="A-vitamin">Retinol</a>, <a href="/wiki/B%C3%A9ta-karotin" title="Béta-karotin">Béta-karotin</a>, <a href="/w/index.php?title=Tretinoin&action=edit&redlink=1" class="new" title="Tretinoin (a lap nem létezik)">Tretinoin</a>, <a href="/wiki/%CE%91-karotin" title="Α-karotin">α-karotin</a>)<span style="font-weight:bold;"> ·</span>  <b><a href="/wiki/Kolekalciferol" title="Kolekalciferol">D</a></b> (<a href="/w/index.php?title=Ergokalciferol&action=edit&redlink=1" class="new" title="Ergokalciferol (a lap nem létezik)">Ergokalciferol</a>, <a href="/wiki/Kolekalciferol" title="Kolekalciferol">Kolekalciferol</a>, <a href="/w/index.php?title=Dihidrotachiszterol&action=edit&redlink=1" class="new" title="Dihidrotachiszterol (a lap nem létezik)">Dihidrotachiszterol</a>, <a href="/w/index.php?title=Kalcitriol&action=edit&redlink=1" class="new" title="Kalcitriol (a lap nem létezik)">Kalcitriol</a>, <a href="/w/index.php?title=Kalcidiol&action=edit&redlink=1" class="new" title="Kalcidiol (a lap nem létezik)">Kalcidiol</a>)<span style="font-weight:bold;"> ·</span>  <b>E</b> (<a href="/wiki/Tokoferol" title="Tokoferol">Tokoferol</a>, <a href="/wiki/Tokotrienol" title="Tokotrienol">Tokotrienol</a>)<span style="font-weight:bold;"> ·</span>  <b>K</b> (<a href="/wiki/Vitamin#K-vitamin" title="Vitamin">Naftokinon</a>, <a href="/wiki/Fillokinon" title="Fillokinon">Fillokinon/K<sub>1</sub></a>, <a href="/w/index.php?title=Menatetrenon&action=edit&redlink=1" class="new" title="Menatetrenon (a lap nem létezik)">Menatetrenon/K<sub>2</sub></a>, <a href="/wiki/K2-vitamin" title="K2-vitamin">Menakinon/K<sub>2</sub></a>)</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Vízben oldódó</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;"><a href="/wiki/Vitamin#B-komplex" title="Vitamin">B-vitaminok</a></div></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><b>B<sub>1</sub></b> (<a href="/wiki/Tiamin" title="Tiamin">Tiamin</a>, <a href="/w/index.php?title=Sulbutiamin&action=edit&redlink=1" class="new" title="Sulbutiamin (a lap nem létezik)">Sulbutiamin</a>, <a href="/w/index.php?title=Benfotiamin&action=edit&redlink=1" class="new" title="Benfotiamin (a lap nem létezik)">Benfotiamin</a>)<span style="font-weight:bold;"> ·</span>  <b>B<sub>2</sub></b> (<a class="mw-selflink selflink">Riboflavin</a>)<span style="font-weight:bold;"> ·</span>  <b>B<sub>3</sub></b> (<a href="/wiki/Niacin" title="Niacin">Niacin</a>, <a href="/wiki/Nikotinamid" title="Nikotinamid">Nikotinamid</a>)<span style="font-weight:bold;"> ·</span>  <b>B<sub>5</sub></b> (<a href="/wiki/Pantot%C3%A9nsav" title="Pantoténsav">Pantoténsav</a>, <a href="/wiki/Dexpantenol" title="Dexpantenol">Dexpantenol</a>, <a href="/w/index.php?title=Pantetin&action=edit&redlink=1" class="new" title="Pantetin (a lap nem létezik)">Pantetin</a>)<span style="font-weight:bold;"> ·</span>  <b><a href="/wiki/B6-vitamin" title="B6-vitamin">B<sub>6</sub></a></b> (<a href="/w/index.php?title=Piridoxin&action=edit&redlink=1" class="new" title="Piridoxin (a lap nem létezik)">Piridoxin</a>, <a href="/w/index.php?title=Piridoxin-foszf%C3%A1t&action=edit&redlink=1" class="new" title="Piridoxin-foszfát (a lap nem létezik)">Piridoxin-foszfát</a>)<span style="font-weight:bold;"> ·</span>  <b>B<sub>7</sub></b> (<a href="/wiki/Biotin" title="Biotin">Biotin</a>)<span style="font-weight:bold;"> ·</span>  <b>B<sub>9</sub></b> (<a href="/wiki/Folsav" title="Folsav">Folsav</a>)<span style="font-weight:bold;"> ·</span>  <b><a href="/wiki/B12-vitamin" title="B12-vitamin">B<sub>12</sub></a></b> (<a href="/w/index.php?title=Cianokobalamin&action=edit&redlink=1" class="new" title="Cianokobalamin (a lap nem létezik)">Cianokobalamin</a>, <a href="/w/index.php?title=Hidroxokobalamin&action=edit&redlink=1" class="new" title="Hidroxokobalamin (a lap nem létezik)">Hidroxokobalamin</a>, <a href="/w/index.php?title=Metilkobalamin&action=edit&redlink=1" class="new" title="Metilkobalamin (a lap nem létezik)">Metilkobalamin</a>, <a href="/w/index.php?title=Kobamamid&action=edit&redlink=1" class="new" title="Kobamamid (a lap nem létezik)">Kobamamid</a>)</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;"><div style="padding:0em 0.75em;">Egyéb</div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><b><a href="/wiki/Aszkorbinsav" title="Aszkorbinsav">C</a></b><span style="font-weight:bold;"> ·</span>  <a href="/wiki/Acetilkolin" title="Acetilkolin">Kolin</a></div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26593303"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26641489"></div><div role="navigation" class="navbox" aria-labelledby="E-számok" style="padding:3px"><table class="nowraplinks mw-collapsible mw-autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div class="navbar noprint hlist plainlinks mini" style=";;background:none transparent;border:none;box-shadow:none;padding:0;;font-size:xx-small"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26593303"><span style="display:none"><a href="/wiki/Sablon:E100-109" title="Sablon:E100-109">Sablon:E100-109</a></span><ul style="display:inline"><li class="nv-view"><a class="external text" href="https://hu.wikipedia.org/wiki/Sablon:E100-109"><span title="Mutasd ezt a sablont" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">m</span></a></li> <li class="nv-talk"><a class="external text" href="https://hu.wikipedia.org/wiki/Sablonvita:E100-109"><span title="A sablon vitalapja" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">v</span></a></li> <li class="nv-edit"><a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Sablon:E100-109&action=edit"><span title="A sablon szerkesztése" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">sz</span></a></li></ul></div><div id="E-számok" style="font-size:114%;margin:0 4em"><a href="/wiki/E-sz%C3%A1mok" title="E-számok">E-számok</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><b>Színezékek (E100–199)</b><span style="font-weight:bold;"> ·</span>  Tartósítószerek (E200–299)<span style="font-weight:bold;"> ·</span>  Antioxidánsok és savanyúságot szabályzó anyagok (E300–399)<span style="font-weight:bold;"> ·</span>  Sűrítő anyagok, stabilizátorok és emulgeálószerek (E400–499)<span style="font-weight:bold;"> ·</span>  Savanyúságot szabályzó és csomósodást gátló anyagok (E500–599)<span style="font-weight:bold;"> ·</span>  Ízfokozók (E600–699)<span style="font-weight:bold;"> ·</span>  Egyéb (E900–999)<span style="font-weight:bold;"> ·</span>  Kiegészítő vegyületek (E1100–1599)</div></td></tr><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><b>Sárga (E100–109)</b><span style="font-weight:bold;"> ·</span>  Narancsszínű (E110–119)<span style="font-weight:bold;"> ·</span>  Piros (E120–129)<span style="font-weight:bold;"> ·</span>  Kék és lila (E130–139)<span style="font-weight:bold;"> ·</span>  Zöld (E140–149)<span style="font-weight:bold;"> ·</span>  Barna és fekete (E150–159)<span style="font-weight:bold;"> ·</span>  Egyéb (E160–199)</div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><a href="/wiki/Kurkumin" title="Kurkumin">Kurkumin</a> (E100)<span style="font-weight:bold;"> ·</span>  <a class="mw-selflink selflink">Riboflavin</a> (E101)<span style="font-weight:bold;"> ·</span>  <a href="/wiki/Riboflavin-5%E2%80%B2-foszf%C3%A1t" title="Riboflavin-5′-foszfát">Riboflavin-5′-foszfát</a> (E101a)<span style="font-weight:bold;"> ·</span>  <a href="/wiki/Tartrazin" title="Tartrazin">Tartrazin</a> (E102)<span style="font-weight:bold;"> ·</span>  <a href="/wiki/Krizoin" title="Krizoin">Krizoin</a> (E103)<span style="font-weight:bold;"> ·</span>  <a href="/wiki/Kinolins%C3%A1rga" title="Kinolinsárga">Kinolinsárga</a> (E104)<span style="font-weight:bold;"> ·</span>  <a href="/wiki/Fast_Yellow_AB" title="Fast Yellow AB">Fast Yellow AB</a> (E105)<span style="font-weight:bold;"> ·</span>  <a href="/wiki/Riboflavin-5-n%C3%A1triumfoszf%C3%A1t" title="Riboflavin-5-nátriumfoszfát">Riboflavin-5-nátriumfoszfát</a> (E106)<span style="font-weight:bold;"> ·</span>  <a href="/wiki/Yellow_2G" title="Yellow 2G">Yellow 2G</a> (E107)</div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26593303"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26641489"><style data-mw-deduplicate="TemplateStyles:r26643308">@media screen and (max-width:719px){.mw-parser-output div.navbox.authoritycontrol{display:block}.mw-parser-output .authoritycontrol tbody,.mw-parser-output .authoritycontrol tr,.mw-parser-output .authoritycontrol th,.mw-parser-output .authoritycontrol td,.mw-parser-output .authoritycontrol .navbox-row>th+td{display:block;text-align:center}.mw-parser-output .authoritycontrol .navbox-list-with-group{border:none}}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26593303"></div><div role="navigation" class="navbox authoritycontrol" aria-labelledby="Nemzetközi_katalógusok" 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<span class="uid"><a rel="nofollow" class="external text" href="https://catalogue.bnf.fr/ark:/12148/cb12460492z">cb12460492z</a></span></li> <li><a href="/wiki/Orsz%C3%A1ggy%C5%B1l%C3%A9si_K%C3%B6nyvt%C3%A1r_(Jap%C3%A1n)" title="Országgyűlési Könyvtár (Japán)">KKT</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00569443">00569443</a></span></li></ul> </div></td></tr></tbody></table></div> <div class="noprint noviewer" style="overflow: hidden; clear: both;"><div style="margin-left:0; margin-right:2px;"><ul style="display:block; list-style-image:none; list-style-type:none; width:100%; vertical-align:middle; margin:0; padding:0; min-height: 27px;"><li style="float:left; min-height: 27px; line-height:25px; width:100%; margin:0; margin-top:.5em; margin-left:0; margin-right:0; padding:0; border:1px solid #CCF; background-color:#F0EEFF"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:P_chemistry.svg" class="mw-file-description" 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