Barley groats TM “Grana” are crushed barley grains of various shapes, freed from flower films. Barley groats are made without grinding and polishing, so it has more fiber than pearl barley. This cereal contains vitamin A, almost all B vitamins, vitamin D, E and PP, phosphorus, silicon, chromium, fluorine, zinc and is a champion in the content of calcium, potassium, manganese and iron in its natural form.