Manage Food Allergies Everyday foods, like peanuts, wheat, and soy, put many people into allergic reactions. Learn about food allergies and how you can protect your loved ones. Select a topic: Corn-Free Diet Dairy-Free Diet Egg-Free Diet Elimination Diet Feingold Diet Gluten-Free Diet Low-Allergen Diet Low-Purine Diet Soy-Free Diet Wheat-Free Diet