Good Single Malt Scotch is a type of whiskey made exclusively from malted barley, water, and yeast in a single distillery in Scotland. The term "single malt" refers to the fact that the whiskey is made using only malted barley and comes from a single distillery. The word "scotch" refers to the fact that it is produced in Scotland. To be called a single malt scotch, the whiskey must be distilled in Scotland and matured in oak casks for a minimum of three years. It must also be bottled at a minimum strength of 40% alcohol by volume (ABV). Single malt scotches are known for their distinctive flavor profiles, which can vary depending on the distillery, the type of cask used for aging, and the length of aging. Some of the most popular regions for single malt scotch production include Islay, Speyside, and the Highlands. Some popular single malt scotch brands include Glenfiddich, Lagavulin, Macallan, and Laphroaig. Single malt scotch is typically enjoyed neat or on the rocks, although it can also be used as a base for ****tails.