The CSA Recognition Seal displayed on product packaging or menu items consists of the CSA registered trademark five crossed grain symbol. It can appear with or without accompanying text. The CSA Recognition Seal denotes products that are free (less than 5 ppm) of wheat, barley, rye, oats, their crosses and derivatives in product, processing and packaging (WBRO-free). The CSA Recognition Seal is a certification program reserved for the “Best of the Best” in the most risk-free choices and requirements exceed the “gluten-free” definitions proposed by the United States Food and Drug Administration (FDA) and adopted by the international Codex Alimentarius Commission.