What is the most common food allergen in the United States?

Peanuts are recognized as one of the most common food allergens in the United States, affecting a significant portion of the population. This allergen can cause severe allergic reactions, including anaphylaxis, which can be life-threatening. The prevalence of peanut allergies has increased over the years, making it a primary concern for schools, restaurants, and food manufacturers.

Understanding the importance of this allergen is crucial for food service workers and health professionals, as they must be aware of its presence in various food products and the necessary precautions to take to prevent cross-contamination. While other allergens, such as tree nuts, milk, and wheat, are also common, peanut allergies tend to be more widely recognized and have greater societal implications, particularly concerning labeling and dietary restrictions.