油脂中合成抗氧化剂检测技术的研究进展  

Research progress on the detection of synthetic antioxidants in oils and fats

作　　者：尹淑涛[1] 薛文通[1] 张惠[1] 刘蓉[1] 

机构地区：[1]中国农业大学食品科学与营养工程学院,北京100083

出　　处：《中国油脂》2009年第6期75-79,共5页China Oils and Fats

摘　　要：简要介绍了食用油脂中常用抗氧化剂的种类及其安全性问题。重点阐述了食用油脂中合成抗氧化剂的分析检测方法,包括薄层色谱法、比色法、气相色谱法、高效液相色谱法以及电化学分析法等,分析了这些检测方法的优缺点及使用范围。气相色谱法和高效液相色谱法检出限低,灵敏度和精确度较高,在油脂合成抗氧化剂检测中应用较广;电化学分析法充分利用抗氧化剂的电化学活性进行分析,检测程序简单,灵敏度较高,应用潜力巨大。The variety and safety of the antioxidants used in edible oils and fats were briefly introduced . The progress of various analytical techniques including thin layer chromatographic method, colorimetric method, gas chromatographic method（GC）, high performance liquid chromatographic method （HPLC）, electrochemical analytic method（ EC ） for the determination of synthetic antioxidants in edible oils and fats were described mainly. The advantages, disadvantages and application fields of various methods were analyzed. GC method and HPLC method with a lowest detection limit, a good sensitivity and accuracy were widely used and the EC method with a simple procedure and a good sensitivity was considered to be the most potential method.

关 键 词：油脂 合成抗氧化剂 检测技术 

分 类 号：TS227[轻工技术与工程—粮食、油脂及植物蛋白工程]