Wholegrain Milling Certified Sustainable Unbleached White Heritage Flour is a stone ground wheat flour which contains a fine bran. The grain passes through a stone mill and most of the bran is removed while the germ and endosperm are retained. Heritage flours have a distinctive taste and excellent baking properties. The stone milling process gives a stronger flavour and retains more nutrients when compared with roller milled flours. Must be cooked before consuming.