食品科学

• 营养卫生 • 上一篇    下一篇

QuEChERS在食品中真菌毒素检测的研究进展

陈建彪,董丽娜,刘 娇,路 磊,赵明明,丁 华,王小红,胡定金,周有祥   

  1. 1.通标标准技术服务(上海)有限公司,上海 200233;2.华中农业大学食品科学技术学院,湖北 武汉 430070;
    3.湖北省农业科学院农业质量标准与检测技术研究所,湖北 武汉 430064;4.环境食品学教育部重点实验室,湖北 武汉 430070
  • 出版日期:2014-06-15 发布日期:2014-07-03

Advances in Application of QuEChERS for Mycotoxin Analysis in Foods

CHEN Jian-biao, DONG Li-na, LIU Jiao, LU Lei, ZHAO Ming-ming, DING Hua, WANG Xiao-hong,HU Ding-jin, ZHOU You-xiang   

  1. 1. SGS-CSTC Standards Technical Services (Shanghai) Co. Ltd., Shanghai 200233, China; 2. College of Food Science and
    Technology, Huazhong Agricultural University, Wuhan 430070, China; 3. Institute of Agricultural Quality Standards and Testing
    Technology Research, Hubei Academy of Agricultural Sciences, Wuhan 430064, China;
    4. Key Laboratory of Environment Correlative Dietology, Ministry of Education, Wuhan 430070, China
  • Online:2014-06-15 Published:2014-07-03

摘要:

真菌毒素是重要的食品安全危害因子,建立高通量真菌毒素分析方法将有效降低人群的真菌毒素暴露风险,而实现复杂基质中多种真菌毒素的联合提取是建立这类分析技术的前提保证。QuEChERS是集快速(quick)、简单(easy)、便宜(cheap)、有效(effective)、可靠(rugged)、安全(safe)于一体前处理技术的简称,本文通过介绍QuEChERS技术的原理和近年来该技术在真菌毒素分析领域的应用,针对真菌毒素的理化性质和样品基质特点,探讨了QuEChERS技术中不同提取液和净化剂的优缺点和适用范围,分析该技术在提取净化过程中存在的问题,提出了改进思路,并展望今后QuEChERS技术在多真菌毒素联合分析的发展趋势。

关键词: QuEChERS, 真菌毒素, 食品, 农产品

Abstract:

Mycotoxins are a group of important risk factors of food safety. Simultaneous extraction of mycotoxins from
complex sample matrices is a prerequisite to establish a high-throughput analytical method which in turn will provide
useful test data for reducing the human health risks posed by mycotoxin exposure. QuEChERS, an acronym for Quick,
Easy, Cheap, Effective, Rugged, and Safe, is a commonly used sample preparation technique. In this paper, the principle
of QuEChERS technique and its applications in mycotoxin analysis are reviewed. The advantages and disadvantages of
different extraction solvents and sorbents in QuEChERS are discussed on the basis of the matrix effects and the chemical
and physical characteristics of mycotoxins. Finally, some improvements and future trends in the application of QuEChERS
technique for mycotoxin analysis are proposed.

Key words: QuEChERS, mycotoxins, food, agricultural products