Boost Your Health With Barley Grass share 12 days ago by Dr. Dennis Clark Barley is a cereal grain that is derived from the annual grass known as Hordeum vulgare. This nutrient serves as a major animal feed crop, but also is used for malting and in health food. Barley is also used in the making of beer and whisky. In a 2005 ranking of cereal crops in the world, barley was ... HerbScientist.com - herbscientist.com · Rank: 125,280 · 3 references |