Demeter Farm Mill Organic Whole Rye Flour is stoneground from Australian grown rye grain. This flour is unrefined and retains all the goodness of the whole grain. Rye contains less gluten than wheat which results in a more dense textured bread. Rye flour is fantastic for creating sourdough loaves with a robust, earthy flavour. No GMO. Preservative and additive free. Unbleached and chemical free.