Ingredient Allergen Checker
Paste an ingredient list from any food product label. Our tool scans for the Big 9 allergens and highlights each ingredient as safe or potentially allergenic.
Allergen Checker
Paste an ingredient list from any product label to instantly detect the Big 9 allergens: milk, eggs, wheat, soy, peanuts, tree nuts, fish, shellfish, and sesame.
Managing Food Allergies?
Explore allergy testing kits, compare epinephrine auto-injectors, try allergen-free meal kits, and learn about comprehensive food sensitivity testing options.
About the Big 9 Allergens
The Big 9 allergens account for approximately 90% of all food allergic reactions. As of 2023, U.S. food labeling law (FALCPA + FASTER Act) requires clear declaration of these allergens:
Looking for specific products? Search our food database for verified allergen information on thousands of products.