Barley Grass Powder 1lb by FrontierBotanical Name: Hordeum vulgare L. Quality Notes: Quality control testing is performed on every 1000kg batch before the product is formed into pellets, and a final test is done on every finished product ensuring the safest and most nutritious barley grass powder available. Origin: United States Processing Notes: The barley grass is harvested just prior to jointing, which research has shown to be the period when nutrient levels are at their peak. The