Making naturally pure and consistently high-performing flour for over 200 years is no easy task, but we take such pride in our flour that we wouldn’t have it any other way. We’re motivated by knowing that every day, people across the country count on our flour - on us - to make their baking the best it can be. And as a 100% employee-owned company, that’s a responsibility every single one of us takes very seriously.
King Arthur Flour is America’s oldest flour company, founded in Boston in 1790 to provide pure, high-quality flour for residents of the newly formed United States. For more than 200 years, we have stood by our commitment to purity and quality. Our flours are free of unnecessary chemicals - never bleached, never bromated - and we hold them to the strictest specifications in the industry so you know that every bag you get - today, next month, or 10 years from now - will perform the same way. King Arthur Flour is available at most major supermarkets nationwide and through our catalogue.