【问】自制加工的豆豉、臭豆腐等是否有黄曲霉毒素?对身体有什么危害?(张智生)【答】这个问题,应该从两个方面来看:一方面,鉴于(1)黄曲霉毒素是黄曲霉和寄生曲霉的产毒菌株的代谢产物,若发酵食品未被这些产毒菌株所污染,那是不会含有黄曲霉毒素的;(2)即使污染了 Q: Is there any aflatoxin in homemade processed bean curd, stinky tofu, etc.? (Zhang Zhisheng) [Answer] This question should be viewed in two aspects: On the one hand, in view of (1) Toxins are metabolites of Aspergillus flavus and Aspergillus parasiticus producing toxins, which do not contain aflatoxins if the fermented food is not contaminated by these toxigenic strains; (2) Even if contaminated