Handcrafted from a single fermentation in small batches, Chattanooga Whiskey 111 Cask is the unfiltered, barrel strength expression of our signature Tennessee High Malt. by omitting the traditional filtration process, Cask 111 is able to retain every bit of flavour and complexity from the rich ingredients and long maturation process. Handcrafted from a single fermentation in small batches, Chattanooga Whiskey 111 Cask is the unfiltered, barrel strength expression of our signature Tennessee High Malt. by omitting the traditional filtration process, Cask 111 is able to retain every bit of flavourand complexity from the rich ingredients and long maturation process.