Q: how to add supplementary food for allergic children? A: 1. At present, there is a lack of research on supplementary food addition for children with milk protein allergy;Children with milk protein allergy may have an increased risk of allergy to other foods- Especially children with severe milk protein allergy- Children who need amino acid formula are often accompanied by a variety of food allergies;Suggestion: for those with mild to moderate allergies and well controlled allergies, the sup...