The main component of rice is carbohydrate (sugar), and porridge is mainly used to provide energy. Children need protein and other nutrients such as fat to grow up. If they only drink porridge, the nutrition is too single, which is not conducive to healthy growth. It is suggested to feed more foods with high protein content, such as dairy products and eggs, and it is best to eat them with egg yolk, because egg yolk is rich in vitamins and minerals.