Infants under 6 months of age are not allowed to eat fungus, older infants can eat fungus in small amounts. The gastrointestinal function of infants under 6 months of age is not well developed, breast milk or formula as food, is not recommended to add complementary foods, so can not eat fungus, to avoid causing gastrointestinal dysfunction. Infants over 6 months old, gradually start to add complementary foods, and it is not recommended to eat fungus at the beginning. Fungus is difficult to digest, can be added to a small amount of complementary food for older infants. The fungus should be soaked and eaten on the same day, and the fungus should be cooked and chopped to avoid affecting the digestive function. If your baby has allergies or is hypersensitive to fungus, you should abstain from eating fungus.