Under normal physiological conditions, human iron comes from food: lean meat, eggs, animal liver, beans, kelp, fungus, mushrooms and other foods are rich in iron, while milk is the lowest. Normal people's food contains iron 10 mg every day. There is iron in the human body, and it takes long-term iron loss to find anemia. Blood loss 1 ml, iron loss 0.5 mg. The iron that people really absorb every day is 1.0 ~ 1.5 mg. Chronic blood loss is more prone to anemia. Carotene containing iron is the best food for enriching blood. Some people think that eating vegetables often will lead to anemia. This is a wrong idea. Plant food not only contains nutrients such as iron and carotene, but also has the advantages of digestion and absorption. Many foods are rich in iron, such as auricularia auricula, laver, Nostoc flagelliforme, shepherd's purse, black sesame, lotus root starch and so on. The following are common blood-enriching foods: black beans. In ancient China, it was always believed that eating beans was beneficial, especially black beans, which could produce blood and blacken hair. It is convenient for everyone to eat black beans. Black-bone chicken can be cooked with black beans after delivery. Nostoc flagelliforme is black in color, thick and smooth in texture, contains iron, can enrich blood, and can make hair black if eaten frequently. Women can also use Nostoc flagelliforme to cook soup as blood supplement after delivery. Carrots Carrots are carrots and are called ginseng in Japan. They contain vitamins B and C, and a special nutrient, carotene, which is very beneficial for enriching blood. So boiled carrots are a good blood-enriching soup. Gluten is found in folk food stores, vegetarian restaurants and pot-stewed stalls. Gluten is rich in iron and is a delicious food worth popularizing. Spinach, also known as spinach, is a well-known blood-enriching food, rich in iron-containing carotene, so spinach can be regarded as an important food in blood-enriching vegetables. Other foods containing iron are raisins, dried plums, dried apricots and dried peaches. Day lily has the largest iron content, which is 20 times higher than the spinach we are familiar with. It is rich in iron, and other nutrients, such as vitamins A, B 1, C, protein, fat and colchicine, have diuretic and stomachic effects. Longan meat Longan meat is longan meat, which is a blessing meat. Every summer, fresh longan comes on the market. This is a well-known blood-enriching food among the people, because it is rich in iron, vitamins A, B, glucose and sucrose, and can treat insomnia such as forgetfulness, palpitation and neurasthenia. It is also a good blood-enriching food for postpartum women to eat longan soup, longan gum and longan wine. Salted dried radish is a kind of beneficial vegetable, which is rich in vitamin B and iron. Although it is salty and refreshing all year round, it has a unique flavor and rich nutrition, and its iron content exceeds that of all foods except day lily. Also, I recommend a very good medicine, Dong 'e Ejiao.