King arthur flour organic unbleached bread flour is a fresh flour milled from 100% american wheat. Our flour is completely kosher, non-gmo and usda organic certified. Additionally, our flour is never bromated and contains no preservatives. The king arthur flour company has been baking with joy since 1970. We love what we do, and it shows through our products. Included is one 5 lb. Bag of king arthur flour organic unbleached bread flour.