Does Alcohol Ever Actually Go Bad?

Alcohol, particularly spirits like vodka, whiskey, and rum, has a long shelf life and does not spoil in the traditional sense. These distilled spirits are stable and can remain drinkable indefinitely if stored properly, as their high alcohol content prevents the growth of bacteria and mold. However, once a bottle is opened, subtle changes can occur over time. Exposure to air, light, and temperature fluctuations can lead to oxidation, which may alter the flavor and aroma, making the spirit less enjoyable. It is advisable to store alcohol in a cool, dark place with the bottle tightly sealed to preserve its quality. On the other hand, beverages like wine, beer, and liqueurs have a more limited shelf life. Wine can spoil and turn into vinegar if improperly stored or left unfinished for too long, while beer's taste can degrade after its expiration date due to light and heat exposure. Liqueurs containing dairy, cream, or fruit are particularly perishable and should be consumed within six months to a year of opening. Despite these nuances, unopened bottles of spirits can last for many years without significant degradation, making them a reliable choice for long-term storage.