Baby food products containing allergenic protein and methods of delivering the products are provided as a source of early introduction for prevention of food allergy in children. The product may be a solid or semi-solid product and includes an allergenic protein, one or more of a prebiotic or a probiotic, and a foodstuff. A method of feeding a baby food product to a child involves providing the child with a serving of the baby food product such that the child ingests a pre-defined amount of an allergenic protein. The serving may be provided on a periodic basis such that the child ingests a constant amount of the allergenic protein per week over an extended period.
