Why can’t all foods suitable for me be certified?

The Food Law prohibits claims that promise a benefit of a product that all comparable foods also have. This is called protection against deception. This is why, for example, certain foods that naturally do not contain lactose may not be advertised or certified as "lactose-free". Furthermore, certification with the Allergy Seal of Quality is voluntary. We start a certification process only if we receive an application for it.