ABSTRACT
Food allergies are caused by proteins, termed allergens, which are generally not considered harmful to the human body. Hence, food allergy is a hypersensitive reaction of the human immune system. To protect allergenic individuals, governments enforce food labeling laws. Accurate and legible labeling is essential information for allergic consumers if they are to comply with their strict avoidance diets. Moreover, to enforce legislation the presence of food allergens need to be accurately detected in food samples. Currently, ELISAs are mainly utilized to quantify allergens. ELISAs are based on antibodies as well as the low lateral technique. Another detection method applied for food allergens detection and quantification is based on the presence of DNA. Food labeling is the primary means of preventing food allergy. Food allergen labeling as well as precautionary statements are commonly used; however they are quite different and can lead to risky consumer interpretation.
