Shiitake mushrooms are a food that is both edible and medicinal,with high nutritional, medicinal, and health benefits. Dried shiitake mushrooms contain 13g of water, 1.8g of fat, 54g of carbohydrates, 7.8g of crude fiber, 124mg of calcium, 415mg of phosphorus, 25.3mg of iron, 0.07mg of vitamin B1, and 1.13mg of vitamin B2 per 100g. Mushrooms are a type of mushroom food with high protein, low fat, polysaccharides, multiple amino acids, and vitamins. They can improve the body's immune function, delay aging, prevent cancer and cancer, lower blood pressure and blood lipids. Mushrooms are also rich in food fiber. Regular consumption can reduce cholesterol in the blood, prevent atherosclerosis, and prevent cerebralhemorrhage, heart disease, obesity and diabetes.