Baby is four months old, what supplementary food can they eat? How to make vegetable puree?

Patient's question:

No

Doctor's answer:

Babies usually start adding complementary foods around five months old. At four months, breast milk or formula should still be the primary source of nutrition. You can add a small amount of complementary foods, such as boiled egg yolk for the baby to eat. Buy some Wangzai small biscuits for the baby to pop.