According to modern scientific analysis, every 100 grams of fungus contains 11 grams of water, 10.6 grams of protein, 0.2 grams of fat, 65 grams of carbohydrates, 7 grams of cellulose, 185 mg of iron, 375 mg of calcium, and 201 phosphorus. mg. In addition, it also contains vitamins B1, B2, C and carotene. Therefore, fungus is a nutritious and delicious non-staple food, and has good medical and medicinal effects. Fungus has the functions of nourishing and strengthening, moistening the lungs and brain, lightening the body and strengthening the will, harmonizing and nourishing the blood, nourishing and activating the blood, calming and relieving pain, etc. It is a natural tonic. Fungus can treat hemorrhoid bleeding and cold-damp waist and leg pain. Because fungus can moisturize the lungs and cleanse the gastrointestinal tract, it is one of the important health foods for textile workers and mining workers. Research from the University of Minnesota Hospital found that black fungus can reduce blood clots, and regular consumption of fungus has a preventive effect on coronary atherosclerotic heart disease.