Carrington Farms Cassava Flour, 16oz. This mild and flavor neutral flour is the perfect gluten free, grain free and nut free 1:1 wheat flour substitute. In addition to being organic, Cassava Flour contains plenty of key vitamins and minerals, including Vitamin C, making this flour a miracle for all your baking needs. Cassava is also Paleo and Autoimmune Protocol (AIP) approved. Dried Gluten-Free