Mellowed for smoothness drop by drop through sugar maple charcoal. Matured for character in our own handcrafted barrels. Tasted for flavour by masters until deemed ready. Awarded 7 gold medals since 1904 for quality and distinction. Tennessee sour mash whiskey here at the Jack Daniel distillery. These bottles are taken from the top part of the barrel house and only 1 barrel of liquid goes into Single Barrel.