Agaric, also known as black fungus, is dark brown appearance, soft, delicious and nutritious, including sugar, protein, amino acids, vitamins and minerals and so on. It can reinforce Qi, relieve pain and arrest blood; it's an important health food for those who are iron deficiency, miners, metal workers and textile workers; still has certain anti-cancer function and treatment of cardiovascular disease. Modern nutritionists highly praise black fungus, its nutritional value can be comparable with the animal food