Whiskey (or whisky) is a type of distilled alcoholic beverage made from fermented grain mash. Various grains (which may be malted) are used for different varieties, including barley, corn, rye, and wheat. Whiskey is typically aged in wooden casks, which are often old sherry casks or may also be made of charred white oak.
Major Types
American Whiskey: Includes Bourbon, Tennessee Whiskey, and Rye. Often characterized by the use of new charred oak barrels and corn/rye-heavy mash bills.
Scotch Whisky: Made in Scotland, typically from malted barley. It must be aged in oak barrels for at least three years. Often features smoky flavors from peat used during the malt drying process.
Japanese Whisky: Heavily influenced by Scotch traditions, offering a range of styles from blended to single malt. Known for balance and precision.
Irish Whiskey: Typically triple-distilled, making it smoother and lighter. Often made from a blend of malted and unmalted barley.