Jack Daniel's is a brand of Tennessee whiskey and the top-selling American whiskey in the world.Jack Daniel's whiskey wouldn’t be what it is without Jack Daniel’s mash recipe. He found the perfect mix of corn, rye, and barley recipe and it hasn't been changed since. Jack Daniel's whiskey is slowly dripped through 10 ft of hard sugar maple charcoal so it comes out with its distinctive smoothness. Jack Daniel's whiskey goes into the barrel colorless and raw. Years later, it will pour out a beautiful amber, its rawness turned smooth and complex.The main characters of Jack Daniel's? Old No. 7, Tennessee Rye, Single Barrel Collection, Gentleman Jack, Tennessee Fire, Tennessee Honey.