摘要
偶氮类非食用色素具有致癌作用,快速检测出食品中的偶氮色素至关重要。本文着重概述了偶氮色素苏丹红和酸性橙的检测方法:分光光度分析法、色谱分析法以及电化学检测方法,并对新技术在苏丹红检测方面的应用做了阐述。认为应选择快速、高效灵敏、成本低、普适性强的检测方法。电化学的溶出伏安法及循环伏安法均可对单一偶氮化合物进行快速、准确的定性及定量测定,但对多种偶氮类非食用色素共存体系准确定性有待进一步探讨。
Azo-compound inedible pigments are considered as one kind of carcinogens, thus it is necessary to rapidly detect them in food. This article mainly reviewed the detection of azo-compound pigments such as Sudan I and acid orange by spectrophotometric analysis, chromatography and elecrtochemistry analysis, and expatiated on the application of new technol- ogy in detection of Sudan I. It was proposed that celerity, sensitivity, low cost and strong applicability are the main selecting criteria of detection metho...
出处
《食品科学》
EI
CAS
CSCD
北大核心
2009年第5期273-276,共4页
Food Science
基金
重庆市科委自然科学基金项目(2007BB0200)
关键词
合成色素
偶氮类染料
苏丹红
酸性橙
synthetic pigment
azo-compound pigment
Sudan I
acid orange
