For seven-month-old babies, the general amount of milk for the whole day is around 600-800ml, but due to the different physique of each baby, the amount of food varies, and the specific amount of milk varies from person to person. For seven-month-old babies, mainly milk-based, although you can add some appropriate complementary foods, but its main source of nutrition is still breast milk or milk powder, the general amount of milk throughout the day can be controlled at about 600-800ml. For the addition of complementary foods for babies, the consumption of complementary foods may reduce the amount of milk, in order to ensure its adequate source of nutrition, should ensure that the baby’s minimum milk intake, so as not to affect growth and development. As each baby’s physique and appetite are different, their intake will also vary. Some babies have better digestive function and better appetite, so their daily milk intake may be larger. Parents are advised to avoid feeding their babies too much at one time, and to follow the principle of eating small amounts several times, and at the same time to observe the baby’s weight gain, such as developmental delays or excessive obesity, etc., should consult a doctor for examination in a timely manner.