Red beans, barley, peanuts, and black sesame seeds can be drunk with soy milk. These raw materials are not only red beans, but also barley, peanuts, black sesame and so on, which is a typical application of protein complementation in food. These foods are rich in essential fatty acids, various trace elements and vitamins. Mixed soybean milk with whole grains can give full play to the complementary role of amino acids, learn from each other's strong points and improve the utilization rate of protein. These foods have the effects of invigorating spleen and stomach, resolving food stagnation and losing weight, benefiting qi and calming the nerves. It can be used as diet therapy for obesity and neurasthenia, and can also be used as daily health food.