Mycotoxins are a class of secondary metabolites that are toxic to animals and humans produced by fungal metabolism in nature. Since these fungi are widely distributed in nature, and grains, grains, fruits, etc. are very sensitive to these fungi, mycotoxins are generally considered to be an inevitable natural pollutant. Mycotoxins are mainly found in foods and medicines such as grains, nuts, wheat grains, seeds, Chinese herbal medicines, fruits and vegetables. According to the World Food and Agriculture Organization survey, fungus-contaminated cereals, oil seeds and feed account for about 10% of the total annually about.
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