Auricularia auricula, which grows on rotten wood and looks like a human ear, is black or brown-black, so it is named Auricularia auricula, also known as Auricularia auricula and Tree Chicken. Auricularia auricula is extremely nutritious. According to historical records, it is the exclusive product of ancient emperors. It contains a lot of nutrients such as carbohydrates, protein, iron, calcium, phosphorus, carotene, vitamins, etc. It contains 375 mg of calcium per100g, which is 7 times that of crucian carp. Iron 185 mg, 70 times that of crucian carp. Auricularia auricula has many medicinal values and is a precious medicinal material. Li Shizhen, a famous medical scientist in Ming Dynasty, recorded in Compendium of Materia Medica that auricularia auricula is sweet in taste and flat in nature, which is mainly used for invigorating qi and not hunger, and has the effects of invigorating qi and improving intelligence, moistening lung and strengthening brain, promoting blood circulation and stopping bleeding; Modern doctors have made new discoveries about the medicinal value of auricularia auricula. Food Aspirin Modern medical research shows that if everyone eats 5- 10g of auricularia auricula every day, its anti-platelet aggregation effect is equivalent to taking a small dose of aspirin every day, so people call auricularia auricula food aspirin. Aspirin has side effects, which can cause fundus hemorrhage if eaten frequently, while auricularia auricula has no side effects, which is more favored by people. At the same time, Auricularia auricula has obvious anticoagulant effect, which can prevent the deposition and coagulation of cholesterol in blood vessels. Auricularia auricula has the functions of anti-platelet aggregation and blood coagulation, which can reduce blood clots and prevent thrombosis, which is very beneficial to delay the occurrence and development of arteriosclerosis in middle-aged people. It not only has a good preventive and health care effect on coronary heart disease, but also has a good preventive and health care effect on other cardiovascular and cerebrovascular diseases and arteriosclerosis. Auricularia auricula, known as the "scavenger of human body", is rich in plant collagen and has strong adsorption, and also has dissolution and oxidation effects on undigested hair, chaff, sawdust, sand, metal chips and other foreign bodies. Eating auricularia auricula regularly can clean the digestive tract, clear the stomach and intestines. In particular, workers engaged in industries with serious air pollution such as ore mining, metallurgy, cement manufacturing, beauty salons, flour processing, cotton spinning and wool spinning, etc., often eating black fungus can play a very good health care role. Auricularia auricula is a high-quality natural blood tonic, which is praised as "the meat of vegetarian food" and "the king of vegetarian food" by nutritionists. 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 highest iron content in all kinds of vegetarian foods. Traditional Chinese medicine believes that auricularia auricula is sweet in taste and flat in nature, and has the function of cooling blood and stopping bleeding. It is mainly used for hemoptysis, vomiting blood, epistaxis, bloody dysentery, metrorrhagia, hemorrhoid bleeding, bloody constipation and so on. Because of its high iron content, it can supplement enough iron for human body in time, so it is a natural blood-enriching food. Can reduce weight, prevent cancer and treat constipation. Auricularia auricula is rich in cellulose and a special kind of plant collagen. These two substances can promote gastrointestinal peristalsis, promote the excretion of fatty foods in the intestine, and reduce the absorption of fat in food, thus preventing obesity. At the same time, because these two substances can promote gastrointestinal peristalsis and prevent constipation, it is beneficial to the timely removal and discharge of toxic substances in feces, thus playing a role in preventing digestive system cancers such as rectal cancer. Therefore, the elderly, especially those with constipation habits, insist on eating black fungus and often eat black fungus porridge, which has a good effect on preventing various diseases of the elderly, preventing cancer and delaying aging. Auricularia auricula is necessary to dissolve gallstones, and it has obvious dissolving effect on endogenous foreign bodies such as gallstones, kidney calculi and bladder stones. The fermentation and plant alkaloids contained in auricularia auricula have the characteristics of promoting the secretion of various glands in digestive tract and urinary tract, and cooperate with these secretions to catalyze stones, lubricate pipes and discharge stones. At the same time, Auricularia auricula also contains a variety of minerals, which can produce a strong chemical reaction to various stones, peel, differentiate and erode stones, so that stones can be reduced and discharged. For initial stones, if you insist on eating auricularia auricula 1-2 times a day, the symptoms such as pain and nausea can be relieved within 2-4 days, and the stones can disappear in about 10 days. For larger and harder stones, the effect is poor, but if you eat black fungus for a long time, some people's stones will gradually become smaller, broken and excreted. Commonly used prescription ● Angiosclerosis and coronary heart disease: 5g of auricularia auricula, soaked in clear water for one night, steamed 1 hour, with or without proper amount of rock sugar, taken before going to bed and continuously eaten; Or added to dishes, jiaozi or steamed stuffed buns for long-term consumption. ● Anemia: 30 grams of auricularia auricula and 30 pieces of red dates, which can be taken after being cooked, and can also be seasoned with brown sugar. ● Hemorrhoid bleeding constipation: 6 grams of black fungus and 30 grams of persimmon, cooked together and eaten at will. ● Menstruation, dripping, leucorrhea: black fungus is baked and ground, 3-6g each time, twice a day, and brown sugar water is taken. ● metrorrhagia (equivalent to functional uterine bleeding): 60 grams of auricularia auricula, decocted in water, 60 grams of brown sugar, twice a day. ● Postpartum weakness, cramp and numbness: Auricularia auricula 30g, soaked in aged vinegar, taken 5-6 times, 3 times a day. Heartburn caused by hyperacidity should not be taken. ● Fundus hemorrhage: 3-6 grams of auricularia auricula, 5 grams of rock sugar, appropriate amount of water, slow fire/soup, taken before going to bed 1 time. Every day 1 time, 10 days is 1 course of treatment.