Pure Tested Robust Flavor Wheat Free Dairy Free RS ELISA Certified Pedigreed Pure Seed Dedicated Farms Kosher Free of Preservatives and Chemical Additives Dear Customer... Our premium gluten free oats start as pedigreed seed planted in oats-only fields. At harvest, R5 ELISA testing verifies their purity. Our dedicated gluten free facility and additional R5 ELISA testing ensure their integrity.* These aren't ordinary oats... Our Gluten Free Rolled Oats are pure. They are grown by over 200 farmers on clean, dedicated oat-growing fields. They plant only "pedigreed" seed stock. Each farm delivery is sampled hundreds of times and tested with an R5 ELISA gluten test to ensure the absence of gluten. Advanced color-sorting removes undetected impurities. Roasting enhances that wholesome, robust flavor you expect from Bob's Red Mill. The oats are packaged in our new, 100% gluten free facility and tested once more for gluten to ensure their purity. *Please be advised that a small percentage of people with celiac disease may not tolerate even the purest of oats. If you are unsure whether oats are suitable for your diet, please check first with your health advisor before eating them.