What does the term "food allergen" refer to?

The term "food allergen" specifically refers to a substance that can cause an allergic reaction in sensitive individuals. In the context of food safety, allergens are typically proteins found in certain foods that trigger an immune response in people who are allergic to them. This reaction can range from mild symptoms, such as hives and gastrointestinal distress, to severe reactions like anaphylaxis, which can be life-threatening.

Understanding food allergens is vital for food safety management, especially in settings where food is prepared and served, such as restaurants and food manufacturers. Identifying and labeling food allergens helps protect individuals with food allergies by allowing them to make informed choices about what they consume.