This particular expression represents a high-proof bourbon whiskey, characterized by its distinctive blue label and bottled at its original distillation strength. It signifies an uncut, unfiltered spirit, offering consumers a robust and intense flavor profile. As an example, a bourbon labeled with these attributes would typically showcase a higher alcohol by volume (ABV) than standard offerings, directly reflecting the barrel’s natural proof.
Its significance lies in the preservation of the spirit’s inherent characteristics, unaltered by dilution. This appeals to whiskey enthusiasts seeking an authentic and undiluted tasting experience. Historically, such expressions were favored for their potency and flavor concentration, representing a purer form of the distillate, a practice often valued by connoisseurs and collectors for its boldness.