Single Malt Scotch is a type of whisky made from malted barley and produced at a single distillery in Scotland. It must be aged in oak barrels for a minimum of three years. The term "single" indicates that it comes from one distillery, while "malt" refers to the use of malted barley as the primary grain. To be classified as Single Malt Scotch, the whisky must adhere to strict regulations set by the Scotch Whisky Association. This includes being distilled using pot stills and having an alcohol content of at least 40%. The unique flavors of Single Malt Scotch vary based on the region, distillation process, and aging conditions.