100% Whole Grain 40 g or More Per Serving Eat 48 g or More of Whole Grains Daily To Your Good Health, Bob Moore Gluten Free Stone Ground You Can See Our Quality! Friend of the Heart Kosher All Natural Bob's Red Mill Brown Rice Flour is carefully ground on millstones. We use only the highest quality whole grain brown rice to produce a delicious flour with a mild, nutty flavor. Our wholesome Brown Rice Flour is a favorite ingredient for gluten-free baking. It's also great as breading or for thickening soups, sauces and gravies. Bob's Red Mill products labeled Gluten Free are batch tested in our quality control laboratory. We use an ELISA Gluten Assay test to confirm that a product is gluten free. Phyllis Potts, the award winning author and friend of Bob's Red Mill from Grapeview, Washington, has created many wheat-free recipes. Her book, "The Complete Guide to Wheat-Free Cooking", features this gluten free bread.