Use cold water. Because the main purpose of blanching is to remove the impurities from the surface of fresh shiitake mushrooms. And the removal of impurities need to have a relatively long process, in the process of blanching, the impurities in the mushrooms will come out naturally. If you use hot water, it will greatly reduce the time of this process, and the blanching will be finished before the impurities are completely precipitated out, which will greatly reduce the effect of blanching. Shiitake mushroom meat is relatively fat, flavor is very fresh and chewy at the same time also very tender, and high nutritional value. It mainly contains shiitake polysaccharide, shiitake purine and other nutrients. Fresh shiitake mushrooms can be fried and eaten, which is one of the most conventional methods, and can be fried with greens.

The nutrition of mushrooms has the following points, firstly, mushrooms contain many effective components can enhance the function of T-lymphocytes, so as to improve the immunity of the body. Secondly, mushrooms contain a kind of proteoglycan called mushroom polysaccharide, which can inhibit the growth of tumor cells and absorb carcinogenic substances, and has a good effect on the prevention of cancer. Third, mushrooms contain crude fiber and lignin, which can keep the water in the intestine and absorb the remaining cholesterol, sugar and excreted, to prevent constipation, arteriosclerosis, diabetes are very favorable.

Nutritional effects of mushrooms: one: beneficial to the stomach and stomach, long illness and the elderly and weak children; two: Toto acne rash; three: anti-cancer; four: lower blood sugar. Fifth: eaten with scallion white children can promote blood circulation. Suitable for the elderly, diabetes, leukopenia, infectious hepatitis, hyperlipidemia, vitamin B2 deficiency and other patients.