The nutritional value of mushrooms is high, with proteins ranging from 20 to 23 g per 100 g dry mushrooms and a calorie of 328 kcal. At current United Nations standards, a pound of mushrooms can cover more than half of an adult ' s daily calorie requirements. Its protein content is 2.6 times that of eggs, four times that of pork or flour, and 7.2 times that of wooden ears, 15 times higher than mushrooms and double-capable mushrooms. The mushrooms are not only high in proteins, but are also full of amino acids and mineral elements. The frequent consumption of mushrooms has some therapeutic effect. Summarizing the relevant information, it has some efficacy in terms of hepatitis, stomach ulcer, 12-finger intestine ulcer, chronic stomachitis, cartilage and hypertension. For blood pressure and cholesterol, there is some therapeutic therapeutic effect on the prevention of urine and cholesterol. In addition, there are benefits for the prevention of cancer, the regulation of menopause syndrome in women, the improvement of human metabolism and the improvement of physical fitness. So the use of mushrooms as nutritional and health food for patients is ideal。