Tiana all purpose cassava flour 500g tiana all purpose cassava flour gluten free flour 500g this innovative cassava baking flour is gluten free grain free nut free and ethically produced from premium whole fresh cassava unlike tapioca flour which is actually a starch cassava flour is made from the whole root and is an ideal substitute for all recipes using wheat flour 100 pure with a natural white colour mild and neutral in flavour tiana wholesome all purpose cassava flour looks and fe