There are now four gluten-free certification organizations in North America, namely programs run by the Celiac Sprue Association, the Gluten Intolerance Group, the National Foundation for Celiac Awareness, and the Canadian Celiac Association. Click on the link to view a chart comparing these programs. The chart was reviewed for accuracy by each of the certifying organizations. The various seals and marks included below are from left to right: NFCA, CCA, GIG, CSA
NOTE (February 22, 2013): The certification program run by the CCA has been updated based on regulatory action by Health Canada. The attached table will be updated soon.