 [ Symptoms ] how can we identify food allergies that our baby might have [ Disease ] it is important to introduce baby to new foods gradually and one at a time in case of food allergies otherwise you will have trouble tying an allergy to a specific new food for example if you give your baby three new foods over the course of a day and she develops an allergic reaction you will not know which of the foods provoked it it does not matter all that much which foods you introduce to your baby or which order you introduce them in as long as the foods you are offering are healthy and well balanced but each time you offer a new food you should wait three to five days before adding another to the menu do not eliminate all the other foods your baby is already eating during that time    just do not add anything else new