气相色谱法测定食用植物油中乙基麦芽酚的含量

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英文篇名：Determination of Ethyl Maltol in Edible Vegetable Oils by Gas Chromatography 作者：杨小珊 英文作者：YANG Xiao-shan;Chongqing Institute for Food and Drug Control; 关键词：气相色谱 ; 乙基麦芽酚 ; 食用植物油 英文关键词：gas chromatography;;vegetable oils;;ethyl maltol 中文刊名：SKSF 英文刊名：Food and Fermentation Sciences & Technology 机构：重庆市食品药品检验检测研究院; 出版日期：2019-02-21 出版单位：食品与发酵科技 年：2019 期：v.55;No.209 基金：重庆市科委重庆市社会事业与民生保障重点项目重庆市特色食品安全标准体系技术研究与应用(cstc2016shms-zd00001) 语种：中文; 页：SKSF201901033 页数：3 CN：01 ISSN：51-1713/TS 分类号：122-124

摘要

建立了气相色谱法测定食用植物油中乙基麦芽酚含量的方法。食用植物油用80%甲醇提取,色谱柱分离。乙基麦芽酚含量在0.5-30μg/mL的范围内线性关系良好,线性方程分别为Y=2.3716X+0.0487,r均为0.9997。乙基麦芽酚回收率86.56%,RSD为3.60%。该方法可以作为食用植物油中乙基麦芽酚非法添加物的检测方法。
        In order to investigate and deal with illegal addition and other illegal activities, and to protect the health of consumers, to establish a method for the simultaneous determination of ethyl maltol in edible vegetable oils by gas chromatography. Samples were extracted with 80% methanol, spiral shake for 5 minutes, after freezing centrifugation, then simultaneous determination of ethyl maltol by gas chromatography. The content of ethyl maltol was good linear relationship in 0.5-30μg/mL, linear equations are Y=2.3716X +0.0487, the recovery rate of ethyl maltol was 86.56%, RSD 3.60%. The method can be used as a method for the determination of ethyl maltol illegally added in edible vegetable oil.

引文

[1]刘士涛,刘玉环,阮榕生,等.食用香精的呈味特征结构与潜在危害性分析[J].食品工业科技,2012,31(21):409-412.
    [2]蔡培钿,白卫东,钱敏.我国食用香精香料工业的发展现状及对策[J].中国调味品,2010,35(2):35-38.
    [3]杨华梅,杭莉.超高效液相色谱-串联质谱法同时测定食品中4种常用香精[J].色谱,2015(3):250-255.
    [4]迟秋池,李晓雯,何家今,等.高效液相色谱法同时测定豆浆中麦芽酚、乙基麦芽酚、香兰素、甲基香兰素和乙基香兰素5种香料[J].食品安全质量检测学报,2016,7(7):2690-2695.