If the cod is not allergic to, has added complementary foods for infants can eat supermarket frozen cod, if the cod allergy is not recommended to eat. 1. For infants who have added complementary foods, you can eat some cod, cod is rich in protein, vitamins and trace elements, etc., to promote the development of the baby’s body is good, it is best to eat fresh cod, but if you can’t buy fresh, you can also choose the supermarket frozen cod. 2. Some infants have special physique, belong to allergy, or have allergic history to other seafood, in this case, it is not recommended to eat supermarket frozen cod or fresh cod, to avoid causing allergy to itchy skin, abdominal pain, diarrhea and other symptoms. To buy quality products, and to do very cooked, to avoid the baby diarrhea and other conditions. Adding complementary foods to infants should be gradual, in addition to ensuring that a variety of nutrients to supplement.