Scotch is usually distilled twice (sometimes three times), coming off the still at around 70% ABV.
By law—specifically the Scotch Whisky Regulations 2009—any spirit labeled as "Scotch Whisky" must be bottled at a (80 proof). scotch whiskey alcohol percentage
Several factors influence the final alcohol content of a Scotch: Scotch is usually distilled twice (sometimes three times),
ABV, or Alcohol By Volume, is a measure of the percentage of alcohol in a beverage. In the case of Scotch whiskey, ABV is used to express the alcohol percentage. For example, a Scotch whiskey with an ABV of 40% contains 40% alcohol by volume. In the case of Scotch whiskey, ABV is
Because the alcohol percentage is so high, these whiskies often require a few drops of water in the glass to "open up" the aromas and soften the burn on the palate. Why Does the Percentage Vary?