Chef's, restaurants, food service owners - are you looking for a gluten free white rice flour that is fresh, superfine, and comes in bulk The Authentic Foods Superfine White Rice Flour is a must have for any gluten free baker! It is milled in the United States from the best medium grain white rice. This flour is never gritty! This flour is perfect in gluten free baking when combined with other gluten free flours. Great for baking bread, cakes, and cookies.Flour is gluten free, dairy free, nut free, corn free, and soy free. It is certified kosher by Rabbi Yehuda Buck span.