The Famous Grouse launches the Cask Series, a new range of blended whiskies inspired by the impact that different types of oak casks have on flavor development. This series is designed to demonstrate how various casks can influence the character of the whisky and deliver a variety of delicious flavors. The variants in the Cask Series maintain the reliable smooth taste, quality, and character of Scotland’s most beloved whisky, but with a delightful new twist. For the Ruby Cask, the smooth The Famous Grouse blend has been rested in specially selected casks that previously held port, adding a layer of rich, sweet red fruit reminiscent of a fine fruitcake.