Infants are babies before the age of 1 week, the age of how many milliliters of milk is appropriate, with the baby’s age in months and their own growth and development needs, etc., need to be specifically analyzed, such as 4 to 5 months of age babies daily 700 to 1000ml or so. Since the birth of the baby to 1 year old before the baby is called infants, the age of growth and development is extremely vigorous stage, the demand for nutrients is relatively high, dairy products is a very heavy part of the energy source. For this age group, the normal amount of dairy products to be fed needs to be combined with the baby’s age in months, digestive tract tolerance and growth and development and other factors. For example, for babies between 2 and 3 months of age, breastfeeding should be done about 6 times a day, with about 120-150ml each time; for babies between 4 and 5 months of age, breastfeeding should be done 5-6 times a day, with about 150-200ml each time, and the total breastfeeding amount can be around 700-1,000ml; and for babies between 5 and 6 months of age, breastfeeding should be done 4-5 times a day, with about 200-250ml each time. For babies over 6 months of age gradually add complementary foods, dairy products are no longer increased, with the growth of the age of the month, the increase in the addition of complementary foods, the number of feedings can be gradually reduced, such as 7 to 8 months of age babies breastfeeding 3 to 4 times a day, the amount of breastfeeding per day about 200 to 250 ml. The amount of infant feeding is related to a variety of factors, it is recommended to consult a pediatrician if necessary, and be guided by a specialist in feeding.