Gluten is a sticky, long chain protein molecule that is found in many grains including Wheat, Barley, Rye, Kamut, Spelt and Oats*.
Those following a gluten free diet must eliminate all traces of these grains form the food they eat. This includes food products and ingredients made from these grains as well as products that may be cross contaminated with these grains.
*Some studies have shown that some people may be able to tolerate Pure Uncontaminated Oats. In Canada it is currently against the law to sell Oats labeled Gluten free and As Such we do not carry any products with oats.