Auricularia auricula contains iron 185 mg per 100 g, which is 20 times higher than spinach with the highest iron content in green leafy vegetables, and about 7 times higher than pig liver with the highest iron content in animal food, which is the most iron in various vegetarian foods. Therefore, eating auricularia auricula regularly can enrich the blood and nourish the face, make the skin ruddy and shiny, and also prevent and treat iron deficiency anemia.

Auricularia auricula is a delicious and nutritious edible fungus, which is rich in protein, iron, calcium, vitamins and crude fiber. The content of protein is equivalent to that of meat, with iron 10 times higher than that of meat, calcium 20 times higher than that of meat and vitamin B_2 10 times higher than that of vegetables. Auricularia auricula also contains many beneficial amino acids and trace elements, which are called "one of the elements".

The colloid in Auricularia auricula can adsorb and concentrate the dust and impurities remaining in the human digestive system and excrete them, thus clearing the stomach and intestines. It also has obvious dissolving effect on endogenous foreign bodies such as gallstones and kidney calculi.

Extended data:

Edible taboo

First, the fungus must be cooked before eating. Auricularia auricula contains purine nucleoside substances, which have strong anticoagulant activity, anti-platelet aggregation and anti-thrombosis effects. It should be noted that auricularia auricula can improve the solubility of dietary fiber and auricularia auricula polysaccharide only after high temperature cooking, which is helpful for absorption and utilization. Therefore, black fungus must be cooked and cannot be eaten directly in water. Otherwise, it can't play its due nutritional value.

Second, patients with hemorrhagic stroke should be careful in diet. Eating auricularia auricula regularly can inhibit platelet aggregation and reduce the content of cholesterol in blood, which is quite beneficial to the prevention and treatment of coronary heart disease, arteriosclerosis and cardiovascular and cerebrovascular diseases. However, patients with hemorrhagic stroke should eat carefully because of their poor coagulation function.

Third, fungus should not be eaten with snails. From the point of view of medicine, cold snails, when encountering slippery black fungus, are not conducive to digestion and should not be eaten together. People suffering from hemorrhoids should not eat black fungus and pheasant together, pheasant has little toxicity, and eating together is easy to induce hemorrhoid bleeding. Auricularia auricula should not be eaten with wild ducks. Wild ducks are sweet and cool, and are prone to indigestion.

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