链格孢毒素是由链格孢霉产生的广泛污染谷物和饲料的真菌毒素,其中最主要的几种链格孢毒素有交链孢酚(AOH)、交链孢酚单甲醚(AME)、交链孢烯(ALT)、交链孢菌酮酸(Te A)和交链孢毒素(ATX),本文系统的总结了谷物中链格孢霉毒素的污染来源、毒性作用机制、检测方法和降解研究进展,旨在为谷物中链格孢毒素的消解提供技术基础,从而减少谷物的污染损失,保障粮食质量安全。 Alternaria toxins are mycotoxins widely produced by Alternaria solani that contaminate cereals and feedstuffs. Among them, the most common ones are Acyclovir (AOH), Alternaria monomethyl ether (AME) ALT, Te A and ATX were systematically summarized in this paper. The source of the contamination of cereal Alternaria toxin, the mechanism of action and the method of detection And degradation research, aimed at providing technical basis for the digestion of cerebrospiral toxin in cereals so as to reduce the pollution loss of grain and ensure the food quality and safety.