Shiitake mushrooms can be eaten overnight, and in general they will not deteriorate or produce some other harmful chemical reactions, but when eating them again, they must be fully heated. Generally speaking, it is best to cook and eat mushrooms immediately after washing, and the preservation of washed mushrooms will affect the taste and nutritional value. Moreover, mushrooms are easy to deteriorate when dipped in water, shiitake mushrooms are highly absorbent and not easy to store, when the water content is high, it is easy to oxidize and deteriorate, and mildew occurs. So wash and put that more likely to breed bacteria, leading to corruption and spoilage. Of course, if you want to put it, you can still keep it at least one day under low temperature conditions.

Shiitake mushrooms can be eaten overnight if they are not bad, especially in winter, a night's preservation time is generally not spoiled. Just, be careful to try not to let the shiitake mushrooms in a sealed bag, just wash them and put them in a pot and leave them naturally. Observe them before cooking, and just cook and eat them if they are normal. Generally it is not recommended to eat overnight meals, it is easy to breed bacteria, on the stomach and intestines will cause a certain impact, and again heated nutrients will be lost, it is recommended to develop a good routine, eat more fresh vegetables and fruits. Overnight meals must be fully heated to avoid stimulating the stomach and intestines leading to gastroenteritis.

Plain mushrooms can be eaten after staying overnight, but there is a prerequisite is that the mushroom storage is relatively good, put in the freezer storage, the mushroom is not moldy and mildew, then the mushroom is edible. In summer, the temperature is very high, so it is very easy to put the ingredients into the outdoor mold, so the ingredients must be put into the refrigerator to store, then the ingredients can be eaten after staying overnight, but some ingredients, such as strong tea, birthday cake, etc. after staying overnight is best not to be eaten. Before you eat, you must distinguish whether the ingredients are moldy or not, otherwise it will cause food poisoning.