Breast milk is the perfect source of nutrients for a baby's development. However, over time, breast milk may not meet the nutritional needs of the baby's body. Usually, after the baby is 6 months old, the mother needs to breastfeed the baby in combination with complementary foods.

During breastfeeding, whatever the mother eats will go into breast milk, becoming a source of nutrition for the baby. There are many foods that can be metabolized quickly, but there are also many foods that take 4-6 hours to go into breast milk.