Building on the success of previous batches, this 97 proof (48.5% ABV) expression showcases Jack Daniel's continued mastery of extended aging. Part of the distillery's expanded aged collection that now includes 12-year and newly introduced 14-year expressions, Batch 4 stands out through its exceptional balance and approachability. The decade-long maturation allows the classic Jack Daniel's Tennessee whiskey profile to develop remarkable depth while maintaining the signature mellowness created by the Lincoln County Process of charcoal filtration.