Expiration & Storage Tips
When does bourbon expire?
Bourbon doesn't go bad if stored properly. Once opened, a bottle of bourbon will retain its flavor and other characteristics for about 1-2 years. But if untouched and properly sealed, it can last indefinitely. Remember, it's the exposure to air that'll eventually start to alter the flavor. Beware that these timeframes may not apply to bourbon-based cocktails or mixed drinks, as other ingredients may spoil.
How do you tell if bourbon is bad?
If your bourbon is bad, you'll likely notice it once you taste it. If the flavor is 'off' or not what it's supposed to be, it's probably gone bad. However, this is less about safety and more about quality. Bourbon will not become dangerous to consume, but over time, the alcohol content will start to evaporate, impacting the taste. Also, if the bottle has never been opened but you see signs of leakage or the seal is broken, these may be signs that the bourbon isn't good to drink.
Tips for storing bourbon to extend shelf life
• Store your bourbon upright, in a cool, dark place, and away from heat sources such as the stove or sunlight.
• Do not store your bourbon in the refrigerator or freezer. The cold won't harm the spirit, but there's no benefit to chilling it, and the below-room temperatures could actually harm some of its more delicate flavors.
• If the bottle is about half full, consider decanting into a smaller bottle. This will limit the bourbon's exposure to oxygen, which can slowly affect the flavor after the bottle has been opened.
• Always ensure the bottle is firmly sealed after use. The less air gets in, the longer your bourbon will stay fresh.