Miscellaneous grains powder is a powdery product made of grains, miscellaneous grains, beans, medicines, foods and other raw materials after grinding. It is the general name of grain flour products. Due to the growing concern for health care, food with the same origin of medicine and food has become the protagonist of people's daily health care, such as how to fleece-flower root, poria cocos, papaya, leek seeds and so on. , often added to grain flour to eat together, the health care effect is better. Limited by the traditional grinding technology, crude fiber ingredients such as Polygonum multiflorum Thunb and Codonopsis pilosula are coarse and not easy to eat.