Barley grass, a vibrant green plant from the Poaceae family, originates from Eurasian countries. It is cultivated extensively in several nations, including the Russian Federation, Australia, the UK, Canada, the US, China, and India. Renowned for its exceptional nutritional composition, barley grass powder is applied to various products such as baked goods, soups, juices, and medicines. Its rich fiber content aids digestion and facilitates weight loss by promoting satiety.