Standards for the amount of milk consumed by newborns. The diet of newborns is an important guarantee for the growth of the baby. The standard of the amount of milk consumed by newborns is crucial to the healthy growth of the baby. According to the recommendations of pediatric experts, the amount of milk a newborn should drink should be determined based on the baby\’s weight and age. The relationship between weight and milk consumption. Generally, the heavier a baby is, the greater the amount of milk he or she needs.