This highly nutritious and tasty grain is the smallest grain in the world. This small size means the germ and bran, where the nutrients are recommended, account for a much larger volume of the seed compared to more familiar grains, Teff has for centuries been a favored food of Highland Ethiopians. Now this pleasingly light, uniquely flavored whole grain is available to add nutritional quality and variety to your diet. Bob’s Red Mill products labeled gluten free are batch tested in our quality control laboratory. We use an Elisa Gluten Assay test to determine if a product is gluten free.