Wudou means black beans, black beans are also known as black soybeans, flat in nature, sweet in flavor, belonging to the kidney and spleen meridians. Effects: Promote blood circulation and promote diuresis, dispel wind and detoxification, strengthen the spleen and benefit the kidney. Applicable people: black beans boiled in water and add the right amount of wine for the face and the whole body swelling of the crowd; and pig tripe stewed for kidney deficiency and waist pain, night urination of the crowd; and sesame seeds, walnuts eat together for the lack of blood due to the whiskers and hair early white and other people. Nutritional value: black beans contain protein, fat, carbohydrates, carotene, vitamin B1, vitamin B2, vitamin B12, niacin, isoflavones and so on. Method of consumption: suitable for cooking, stewing or made into soy products to eat. Cautions: Not suitable for fried food. In the case of daily consumption, the food efficacy is limited and cannot play a role in treating diseases. If you have any uncomfortable symptoms, please consult a doctor in time to avoid delay.