How long will liquor last?

It's impossible to give a definitive answer to how long liquor will last because it depends on several factors:

Factors that affect liquor shelf life:

* Type of alcohol:

* Hard liquors: Most hard liquors (vodka, whiskey, gin, rum, tequila) have a nearly indefinite shelf life if stored properly.

* Liqueurs: Liqueurs (like amaretto, Baileys, or Kahlua) often have a shorter shelf life, typically 2-3 years, due to the addition of sugars and other ingredients.

* Fortified wines: Port, sherry, and vermouth can last for several years if properly stored, but their flavor might change over time.

* Storage conditions:

* Temperature: Ideal storage temperature is a cool, dark place between 50°F and 70°F (10°C and 21°C). Avoid extreme temperatures, especially heat.

* Light: Direct sunlight or fluorescent light can degrade the alcohol's flavor and color.

* Air: Exposure to air can cause oxidation, which affects the taste and quality.

* Opened vs. Unopened: Unopened bottles typically have a longer shelf life than opened bottles. Once opened, the alcohol is exposed to air, which can affect its flavor and quality over time.

General Guidelines:

* Unopened: Most hard liquors can last for several years, even decades, if properly stored.

* Opened: Hard liquors can last for a few months to a year, but the quality will start to decline after a while.

* Liqueurs: Opened liqueurs typically last for a few months, with quality declining faster than hard liquors.

Signs of Spoiled Liquor:

* Appearance: The color may change (become cloudy or hazy), or a sediment may form at the bottom of the bottle.

* Smell: The liquor might have a sour or vinegary smell.

* Taste: The flavor might be flat, bitter, or otherwise off.

In Conclusion:

While most hard liquors have a very long shelf life, it's best to consume them within a few years for optimal flavor. If you're unsure about the quality of a particular bottle, it's always better to err on the side of caution and discard it.