The long white hairs of mushrooms are not pathogens or moldy deterioration, but white spores emitted by mushrooms over a long period of time. It is non-toxic and a manifestation of mushroom aging. However, it is best not to put mushrooms at that level, which will have bad nutrition and taste.

If you didn't eat mushrooms at that time, the best way was to cook fresh mushrooms in boiling water, then soak them in cold water, filter them, put them in fresh-keeping bags and put them in the refrigerator for long-term storage. In addition, Pleurotus ostreatus can also be washed, torn into strips and dried. Add proper amount of peanut oil (other vegetable oil is also acceptable), add a little red pepper and salt, pour the dried Pleurotus ostreatus strips into the oil pan, fry until the Pleurotus ostreatus turns brown, and then turn off the heat. After cooling, it can be put into a wide-mouth container for kneading dough and eaten in steamed bread or bread. The shelf life can reach several months. . . . . . . . . . . . . . .