Sour mash. The world's finest bourbon. Beam formula - A standard since 1795. None genuine without my signature - James B Beam. This whiskey is four years old. This bourbon contains all the pride of its 200 year history. Originated by Jacob Beam in 1795, it is the product of six generations of distillers. Made from the highest quality ingredients, Jim Beam is the world's finest bourbon. To drink Jim Beam is not only to taste its full bourbon character, but its rich American heritage. 40% alc/vol (80 proof). Distilled and bottled by James B. Beam Distilling Co. Clermont Frankfort, Kentucky.