Bourbon, whiskey, and Scotch all fall under the broader whiskey category, but each has its own standards and flavor profile. Bourbon must be made in the United States, use at least 51 percent corn, and age in new charred oak barrels. This creates a smooth, slightly sweet flavor with notes of caramel and vanilla. Whiskey is a general term for spirits distilled from grains and aged in wood, with styles that vary based on country and recipe. Scotch is whisky produced in Scotland, primarily from malted barley, and known for its rich, complex character that can range from light and floral to smoky and peaty.

Most spirits are easy to store and retain their quality for long periods as long as they are kept correctly. Store bottles upright in a cool, dry place away from direct light. Heat and sunlight can cause flavors to fade over time, especially in delicate spirits like vodka or gin. Once opened, tightly reseal the bottle to slow down oxidation. High proof spirits generally keep their flavor for years, while liqueurs with added sugar or cream benefit from being consumed within a reasonable timeframe after opening.

Choosing the right spirit can make a major difference in cocktail quality. Vodka is ideal for drinks that call for a clean, neutral base, such as a Martini, Mule, or Cosmopolitan. Gin works well in classic cocktails like a Gin and Tonic or Negroni, thanks to its botanical flavor. Tequila is essential for Margaritas and Palomas, with silver tequila offering a bright profile and reposado adding soft oak notes. Rum brings depth to Mojitos, Daiquiris, and tropical drinks. Whiskey is perfect for Old Fashioneds, Manhattans, and Whiskey Sours.