The 2023 Jack Daniel’s Special Release is a one-of-a-kind experience crafted from 70% rye, 18% corn, and 12% malted barley and twice barreled for a complex taste. Aging first in new American white oak barrels and then in Jack Daniel's expertly crafted Heritage barrels, this special release is dripping with complexity. Heritage Barrels are heavily toasted and lightly charred which allows the barrel to achieve a deeper, richer toasted layer that brings out flavors of oak and vanilla.