The use of barley lies primarily in its unique and rich composition. Vitamins: A, E, D, PP, b vitamins contains potassium, calcium, iron, zinc, copper, molybdenum, manganese, Nickel, cobalt, iodine, chromium, selenium, bromine and phosphorus. in proteins, it contains vital and essential amino acids, including lysine, which is involved in the production of collagen. contains fiber, carbohydrates. Porridge cooked in multivarku turns out very tasty and useful!