What grains are really gluten-free?
According to the Gluten Intolerance Group (GIG), the following grains & starches are allowable for the gluten-free diet: buckwheat, rice, corn, potato, tapioca, bean, sorghum, soy, arrowroot, amaranth, quinoa, millet, teff, and nut flours. Of course, different people have different reactions to each and every food, so the best way to know if it is okay for you is to try it in small amounts at first.