Children can eat the following supplements after they have a cold: 1. You can give them apple puree. Because apples are rich in vitamins and pectin, they can help children’s bowel movement and supplement vitamins, which can help children’s cold to get better. 2. You can give children orange juice. Orange juice is rich in vitamin C, which helps children to heal from cold. 3. You can give children rice flour. Because rice flour contains more iron, can effectively improve the symptoms of iron deficiency in children, children after the cold coupled with rapid growth and development, will cause iron deficiency, so it is necessary to continue to eat infant rice flour after the cold.