Scotch whisky must age for at least three years in oak barrels and be at least forty percent alcohol by volume to qualify as authentic Scotch Whisky. Distilleries have discovered how to make subtle production changes that greatly impact the flavor. For instance, you might see labeling explaining the whisky is “single cask” or a “blended malt,” both of which can enhance resulting flavors. We tried many different blends and brands to determine the best Scotch whiskies
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