Food allergies are managed by avoiding the problem food(s) and learning to recognize and treat reactions symptoms.
To help Americans avoid the health risks posed by food allergens, FDA enforces the Food Allergen Labeling and Consumer Protection Act of 2004 (the Act). The Act applies to the labeling of foods regulated by FDA which includes all foods except poultry, most meats, certain egg products, and most alcoholic beverages which are regulated by other Federal agencies. The Act requires that food labels must clearly identify the food source names of any ingredients that are one of the major food allergens or contain any protein derived from a major food allergen.
As a result, food labels help allergic consumers identify offending foods or ingredients so they can more easily avoid them.