Foods For Baby With Milk Protein Allergy. Keep a food diary to track when you introduce a new food, the date the food was eaten, the amount of food consumed, and whether your baby had an allergic reaction such as diarrhea or a skin rash. If your baby has cow’s milk and/or egg allergy (including reactions to lightly cooked cow’s milk or egg), but does not have allergic reactions to baked foods containing cow’s milk or egg (such as muffins, cakes or biscuits), continue to give these baked foods.

Cow’s milk proteins (cmps) are harmful to your baby. Cma typically develops when cows' milk is first introduced into your baby's diet either in formula or when your baby starts eating solids. While your child’s doctor is the expert.