Allergen Free Food refers to food ingredients that do not contain any ingredient that causes an allergic reaction in an individual. These products include milk, eggs, peanuts, tree nuts, wheat, soy, fish, shellfish, etc. As these products can be life-threatening for an individual, therefore, as per the Food Allergy Labeling and Consumer Protection Act (FALCPA), there is a need to mention Allergen Free Food on the label of the food packet.