Pure Gluten Free Brown Rice Flour Rice flour is made from finely-milled rice and is used as a partial substitute for wheat flour in gluten-free baking, as well as being an effective thickening agent in cooking. Brown rice flour is made from uncooked brown rice, which is also referred to as wholegrain rice. The rice retains its bran layer which means that it also retains its oil, fibre and magnesium content. Allergens Gluten Does Not Contain Wheat Does Not Contain Milk Does Not Contain Soya Does Not Contain Maize Does Not Contain Celery Does Not Contain Meat Does Not Contain Fish Does Not Contain Crustacean Does Not Contain Nuts Does Not Contain Sesame Does Not Contain Mustard Does Not Contain SO2 Does Not Contain Lupin Does Not Contain Mollusc Does Not Contain