What does 'cask strength' mean?

Cask strength refers to whiskey that is bottled directly from the cask without any dilution. This means it retains its natural alcohol content as it came from the barrel, which can result in a much higher proof compared to standard bottlings that are often diluted with water before being bottled for consumption. Bottling at cask strength allows the drinker to experience the full intensity and flavor profile of the whiskey as intended by the distiller.

When whiskey is bottled at cask strength, drinkers have the opportunity to appreciate the unique character of the spirit, as it reflects the conditions of the cask and the specifics of the distillation process. Some enthusiasts prefer cask strength whiskey because it offers a more robust flavor experience, and they often enjoy customizing their drinking experience with added water if desired.