The fruiting body of mushroom is rich in nutrition, and the content of protein is mostly above 30%, which is higher than that of ordinary vegetables and fruits. Take mushrooms as an example. Protein of Lentinus edodes contains at least 18 kinds of amino acids, among which 7 kinds are essential for human body. Lentinus edodes contains two kinds of polysaccharides, which have obvious anti-cancer effect. Mushrooms also contain essential minerals such as calcium, iron and manganese. Mushrooms have high nutritional value, because these nutrients are easily absorbed by the human body.

Auricularia auricula, commonly known as Auricularia auricula, fungi, basidiomycetes and representative species of Auricularia. The fruiting body is slightly spicate and dark brown, which can be divided into auricularia auricula and auricularia auricula. Auricularia auricula is fragrant and delicious. It is a natural black health food and a famous tonic. Auricularia auricula can dissolve and melt undigested hair, chaff, sawdust, sand, metal chips and other foreign bodies. In order to prevent and treat gastrointestinal discomfort or diseases caused by various foreign bodies, it is advisable to eat some black fungus regularly, especially those engaged in hairdressing, mining, dust, sawing, repairing and road protection.