Mycotoxins are toxic metabolites mainly produced by molds, which can enter the human body and animals through food and feed, and can cause acute or chronic poisoning, damaging the body's liver, kidney, nerve and other tissues. Common toxigenic molds include Penicillium, Aspergillus, Monascus, Trichoderma, Fusarium, Alternaria, Trichothecium, Stachybotrys, Arthrinium and others. Currently, more than 300 mycotoxins have been identified, and common mycotoxins include aflatoxin, zearalenone, ochratoxin, T-2 toxin (trichothecenes), vomitoxin/deoxynivalenol, fumonisins, etc.