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Allergens in food: scientific advice updated

Allergens in food: scientific advice updated

27/11/2014

EFSA has updated its scientific advice on food allergens. The Authority's Scientific Opinion looks in detail at all the allergenic products and substances whose presence in food must be indicated on labelling, according to EU law. Following a request from the Food Safety Authority of Ireland, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA Panel) was asked to deliver a scientific opinion on the evaluation of allergenic foods and food ingredients for labelling purposes. In view of the request, the NDA Panel decided to update its previous opinions relative to food ingredients or substances with known allergenic potential listed in Annex III a of 2003/89/EC, as amended. These include cereals containing gluten, milk and dairy products, eggs, nuts, peanuts, soy, fish, crustaceans, molluscs, celery, lupin, sesame, mustard and sulphites. The opinion relates to immunoglobulin (Ig)E- and non-IgE-mediated food allergy, to coeliac disease and to adverse reactions to sulphites in food, and it does not address non-immune-mediated adverse reactions to food. EFSA's Panel on Dietetic Products, Nutrition and Allergies (NDA) points out that the prevalence of food allergies is difficult to establish because of a scarcity of studies available for some geographical areas and the use of different methodologies to gather prevalence data. However, using food challenges as a criterion for diagnosis, the prevalence of food allergies across Europe has been estimated at around 1% for both adults and children.  About 75% of allergic reactions among children are caused by egg, peanut, cows' milk, fish and nuts. About 50% of allergic reactions among adults are to fruits of the latex group and of the Rosaceae family (which includes apples, pears cherries, raspberries, strawberries and almonds), vegetables of the Apiaceae family (which includes celery, carrots and aromatic herbs) and various nuts and peanuts.The Panel recommends that food consumption surveys be adapted to gather data on food consumption patterns in food allergic subjects and to investigate how these relate to the general, non-food allergic population.