The ingredient may originate from a source that is a food allergen subject to declaration. Allergic reactions to food allergens are mostly caused by proteins. Asthma Allergy Nordic requires information on the plant origin of the ingredient. Protein purification is a requirement for this ingredient if the origin is a food allergen.

After purification the ingredient is allowed in products certified by Asthma Allergy Nordic however if the ingredient originates from peanuts it is not allowed.