Which of the following are major allergens that must be declared on food labels?

The declaration of food allergens on labels is critical for consumer safety, particularly for individuals who may have severe allergic reactions to certain foods. The correct answer includes milk, eggs, fish, and tree nuts, which are recognized as major allergens. These foods are among the top eight allergens identified by food safety authorities, which also include peanuts, wheat, soy, and shellfish.

The significance of declaring these allergens arises from their potential to cause life-threatening allergic reactions in sensitive individuals. For instance, tree nuts, which include a variety of nuts such as walnuts and almonds, can trigger anaphylaxis, a serious and rapid response from the immune system.

In contrast, the other choices consist of foods that, while they may cause allergies in some cases, do not have the same level of widespread recognition and regulation as major allergens. Fruits like apples, grapes, and oranges are generally not considered common allergens, and meats like beef, pork, and chicken are also less frequently linked to severe allergic reactions. Even basic seasonings such as salt, sugar, and vinegar typically do not require allergen labeling, as they are not classified as allergens. Therefore, the emphasis on milk, eggs, fish, and tree nuts is critical for ensuring proper consumer awareness and safety regarding food