Nuts and seed foods are rich in protein， fatty acids， and other nutrients， which are popular among consumers. However， these foods were easily contaminated by mold and mycotoxins， posing potential safety risks to human health. In this paper， the prevention and control research progress of mold and it produced mycotoxin in nut and seed foods were reviewed， aiming to provide a scientific basis for the safe production and effective supervision of nut and seed foods.