食品中黄曲霉毒素检测方法研究进展

黄曲霉毒素是自然界中黄曲霉菌和寄生曲霉菌分泌的一种次级代谢产物,容易污染粮食作物及其制品,主要存在于霉变的花生、大米、玉米等作物及与其相关食品中。黄曲霉毒素具有极强的毒性和致癌性,是目前已发现的最强的天然致癌物质,严重威胁人类健康。近年来黄曲霉毒素已成为食品安全领域的重点关注对象。本文着重从黄曲霉毒素的前处理方法和检测方法两方面介绍国内外目前食品中常用的黄曲霉毒素检测手段,包括传统的经典检测方法和快速检测方法,并对其进行比较和评价,同时对粮油食品中的黄曲霉毒素检测方法的发展方向进行展望,以供国内外同行参考借鉴。

Research progress on determination methods of aflatoxins in foodstuffs

As a secondary metabolite of Asporgillus flavus and Asperillus parasiticus, aflatoxins can readily pollute crops and plants as well as their by-products such as mouldy peanuts, rice, corns and the foodstuffs. Aflatoxins with the strongest natural carcinogens discovered, have a high toxicity and carcinogenicity that threaten human health seriously. Aflatoxins have become a focused point in the field of food safety in recent years. This article reviewed the current laboratory methods to detect aflatoxin in food stuffs, such as pre-treatment and detection in traditional classical detection and rapid detection methods, which are also compared and appraised respectively. The development direction was also prospected to provide reference for the colleagues in China and abroad.