Magnesium contained in corn, on the one hand, can inhibit the development of cancer cells, on the other hand, it can strengthen the peristalsis of intestinal wall, which is also of great significance for cancer prevention. Oats can prevent abdominal distension and indigestion caused by constipation, and can also inhibit the integration of a large number of toxic and harmful substances into the body. This kind of soybean milk can stimulate gastrointestinal peristalsis and accelerate fecal excretion. Ingredients: 20g of sweet corn, 30g of oats, 50g of soybeans, water, salt or sugar. Production method: after cleaning soybeans, soak them in clear water for 6-8 hours until they become soft for use; Cut fresh corn kernels with a knife and clean them; Wash oatmeal and soak it in water for 2 hours. Put the soaked soybeans, oats and corn into the cup of the soymilk machine, add clear water between the top and the waterline, start the machine, and cook until the soymilk machine prompts you to make oatmeal and corn soymilk. After filtering oat and corn soybean milk, add appropriate amount of sugar or salt while it is hot according to personal taste.