Made With Naturally Dried Ginger. 4:1 Concentrate. Ginger (Zingiber officinale) has been used in Asian cuisine for thousands of years. When used as a food Ginger root provides antioxidant protection. Most ginger is heat processed either in cooking or processing. However Jarrow FORMULAS® Ginger is naturally dried and not subjected to any additional heat. 4 pounds of organic fresh ginger root yields 1 pound of ginger concentrate. This process ensures the presence of the active compounds that are beneficial to the gastrointestinal tract.