Youโve probably seen a Scotch label promoting their expression as: Double Barrel / Double Oaked / Double Wood / Double Cask Triple Barrel / Triple Oaked / Triple Wood / Triple Cask Oftentimes these whiskies will use a combination of Ex-Bourbon and Ex-Sherry barrels (or Cognac, Beer, Rum, Port, Madeira etc.). But what about that third or fourth barrel that the Scotch is aged in? Before we dive into that, letโs talk about the life cycle of a barrel. In…