Decompose protein to make beans easier to cook. Alkali is a kind of food loosening agent and meat tenderizer, which can make dry goods raw materials grow rapidly and soften fiber. Proper use can bring excellent color, fragrance, taste and shape to food and improve people's appetite. There are many kinds of beans with rich nutrition. Eating beans often is good for your health. The traditional diet stresses that "grain is suitable for feeding, while beans are bad". It can reduce fat content, increase immunity and reduce morbidity.
Soybeans are divided into soybeans, black beans and green beans according to their colors. Kidney beans can also be divided into: lentils, kidney beans, sword beans, string beans, cowpeas, etc. The color of lentils is red, yellow, light green, gray, white, tea, black, etc. The types of beans include soybeans, broad beans, peas, mung beans, string beans, adzuki beans, black beans, red beans, etc. The protein content of soybeans is 35% - 40%, while that of pork is only about 15%. Therefore, the protein content of soybeans exceeds that of pork. The protein content of red beans and mung beans is 20%, that of rice is only 7%, and that of white flour is 10% - 12%. Beans are very rich in protein.