An easy to peel 1¿ round sticker that leaves no residue and is used to display that a food contains lupin. It is important for people with allergies to know what is contained within food, and it has therefore become part of legislation (as of December 13th, 2014) for food items to not only list all ingredients in a product, but to also highlight any of the fourteen allergens contained within the regulatory list. Lupin flour and seeds can be found in some breads, pastries and pasta.