Dark things such as pig's blood, black fungus, red dates, black glutinous rice, medlar and donkey-hide gelatin can enrich blood. 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 foods not only contain nutrients such as iron and carotene, but also have the advantages of digestion and absorption, and many foods are rich in iron, such as auricularia auricula, laver and hair. The following common blood-enriching food, day lily, has the highest iron content, 20 times higher than the familiar spinach, and is rich in iron. Other nutrients such as vitamins A, B 1, C, protein, fat, colchicine, etc. all 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. Black beans In ancient China, it was always thought that eating beans was beneficial, especially black beans could generate blood and blacken hair, so eating black beans was convenient for everyone. Nostoc flagelliforme is black in color, thick and smooth in texture, and contains iron. Eating it often can enrich blood and make hair black. 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.