To make coarse grain food, try to mix and cook as many ingredients as possible to enrich nutrition. For example, if corn, millet and soybean are eaten alone, it is better to mix them at the ratio of 65,438+0: 65 and 438+0: 2, which will make protein play a complementary role. You can mix different kinds of coarse grains into three meals, such as drinking five-grain soybean milk (including soybeans, oats, millet and purple rice) in the morning, eating steamed corn at noon and drinking eight-treasure porridge (including red beans, mung beans, brown rice and white rice) at night, so that you can mix the coarse grains well.