论文部分内容阅读
在使已被黄曲霉毒素污染的食物除毒时,既不降低食物营养成分,又能脱毒的方法至今仍是一个问题。利用紫外线辐射降解黄曲霉毒素B_1会产生新的较低毒性的荧光化合物。太阳光辐射线包含有足以降解黄曲霉毒素B_1的紫外线,同时还包含广谱辐射线,可以进一步降解原先紫外线降解黄曲霉毒素B_1时形成的产物,去除所有的毒性。黄曲霉毒素的降解依赖于溶剂和辐射线的结合。将黄曲霉毒素B_1放入各种溶剂,如乙醇、乙基乙酸醋、氯仿和食用油中,暴露于辐射线(太阳光、254nm和365nm的紫外线和从荧光灯发出的光线),只有太阳光辐射线和油类
In detoxification of aflatoxins-contaminated food, the method of detoxifying both the nutrients of food and the detoxification is still a problem so far. The degradation of aflatoxin B 1 by UV radiation produces new, less toxic fluorescent compounds. The solar radiation contains UV light enough to degrade aflatoxin B_1, but also contains a broad spectrum of radiation that further degrades the original UVB-degrading product of aflatoxin B_1, removing any toxic effects. Aflatoxin degradation depends on the combination of solvent and radiation. Aflatoxin B_1 is put into various solvents such as ethanol, ethyl acetate, chloroform and edible oil, exposed to radiation (sunlight, UV light at 254nm and 365nm and light from fluorescent light), and only solar radiation Line and oil