One and a half year old baby’s milk quantity can choose to eat about 500 milliliters per day; supplemental food can be eaten twice a day noodles, soft rice, as well as some fruits, vegetables, meat and so on. 1. Milk quantity: when the baby is one and a half years old, the milk quantity can be arranged at about 500 ml, which should be combined with the absorption situation of the baby and the physical development of the baby to increase or decrease the milk quantity appropriately, and it can be supplemented according to the amount of rice and noodles every day. 2. Supplementary food: in terms of supplementary food can be appropriate to eat a certain amount of vegetables, fruits, meat, specific to each day, you can eat half a bowl of vegetables, half a bowl of fruits, 6-8 spoons of eggs and meat and so on. One and a half year old baby milk and complementary foods can be properly adjusted according to their own situation, specific can go to the Children’s Health Department, under the guidance of the doctor feeding.