The flour blend contains white rice flour, potato starch, corn starch, tapioca flour, xanthan gum, brown rice flour, sorghum flour.,CERTIFIED GLUTEN FREE: Grandpa's Kitchen baking flour blend is certified gluten free from the National Celiac Foundation.,ALLERGEN FREE: This gluten free all purpose flour is free from eggs, soy, dairy, and nuts.,MADE IN THE USA: From our family to yours, we proudly make our gluten free baking flour mixes in the USA.