When introducing solid foods, the baby’s age and the type of food introduced should be well-matched. Generally, babies between 4 to 6 months old can start eating finely ground rice grains, egg yolks, and pureed fruits; those between 7 to 12 months old can consume softer noodles, tofu, fish meat, and minced lean meat. Additionally, parents can choose specially designed nutritional supplement products for infants to meet their nutritional needs.