if it is not moldy, you can eat it.

the protein content of shiitake mushrooms is low, so long as the water content is low enough, it will not cause a large number of bacteria to multiply, and the fat content is also low, so that it will not cause the smell of rancidity due to oxidation of oil.

fresh shiitake mushrooms can be stored in cold storage, but before cold storage, the scarred shiitake mushrooms should be removed, sealed in a fresh-keeping box, and then stored in the freezer, so that the fresh shiitake mushrooms can be kept for about ten days without deterioration, and they are still particularly fresh when taken out for eating.

Extended information:

Lentinus edodes is a famous edible fungus in China. It is known as the "queen among mushrooms" and is known as the "mountain treasure" among the people. It is deeply loved by people and is an ideal health food.

the edible part of dried shiitake mushrooms accounts for 72%, and each 1g edible part contains 13g of water, 1.8g of fat, 54g of carbohydrate, 7.8g of crude fiber, 4.9g of ash, 124mg of calcium, 415mg of phosphorus, 25.3mg of iron, .7mg of vitamin B1, 1.13mg of vitamin B2 and 18.9mg of niacin.

In addition to water content of 85-9%, fresh mushrooms contain 19.9% crude protein, 4% crude fat, 67% soluble nitrogen-free substances, 7% crude fiber and 3% ash. Lentinus edodes also contains more than 3 enzymes and 18 amino acids. Among the eight amino acids necessary for human body, Lentinus edodes contains seven kinds, so Lentinus edodes has become the first choice for correcting human enzyme deficiency and supplementing amino acids.

The fat content of dried Lentinus edodes is about 3%, the iodine value of fat is 139, and it is rich in unsaturated fatty acids, among which linoleic acid and oleic acid are as high as 9%. Because Lentinus edodes is rich in essential fatty acids, it can not only reduce blood lipid, but also help to reduce serum and cholesterol and inhibit the formation of arterial thrombosis.

There are many minerals in dried mushrooms, including calcium 124㎎, phosphorus 415㎎ and iron 26㎎, which can be used as a good source of calcium, iron and phosphorus supplements. In addition, Lentinus edodes also contains trace elements such as manganese, zinc, copper, magnesium, selenium, etc., which can maintain the normal metabolism of the body and thus prolong human life, and has good preventive and therapeutic effects on the growth and development of children in some mineral-deficient areas.

The carbohydrate content of dried Lentinus edodes is as high as 54%, with slight differences among different regions and strains. It contains hemicellulose as the most carbohydrate, in addition to polysaccharide, trehalose, glucose, glycogen, pentosan and mannitol.

dried mushrooms contain more vitamins, among which vitamin B1.7㎎, vitamin B21.13㎎, niacin 18.9㎎ and vitamin C is less. According to research, Lentinus edodes also contains ergosterol and mycosterol, the former can be converted into vitamin D in the sun, so Lentinus edodes is one of the important foods against rickets.

People's Daily Online-Can fresh mushrooms be eaten if they are moldy? How can fresh mushrooms be preserved without moldy

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