If your baby is not allergic to eggs, he/she can eat egg custard after 12 months of age. Usually, babies can start to add complementary food after 6 years old. If babies are not allergic to eggs, they can eat egg custard after 1 year old, and it can be taken as one of the complementary food. It is recommended to put the egg into porridge or steam the egg custard separately. Vegetables can be eaten at this time, and it is recommended to change them from juice to vegetable puree, etc. The principle of increasing complementary foods for children is from fine to coarse, which can be changed from porridge to puree, then to minced food, and finally soft rice can be added. In addition, it is necessary to pay attention to the gradual addition of several varieties of food, from less to more, and exercise the child to learn to use a spoon and so on to eat by themselves.