Barley is one of the most economically important Hordeum species from which dietary barley is derived. Maybe it was just the first cereal turned into bread, unleavened. It comes in grains. It should be soaked overnight and cooked about 45 minutes. For the amount of water in the dipping, three parts of water are usually used for one part of barley, while the amount of water increases to prepare soups and soups. As with other grains, it is neither necessary nor desirable to mix during cooking.