Is it safe to drink unopened vodka left outdoors for 2 years?

It is generally not recommended to consume food or beverages that have been left unrefrigerated for an extended period of time, as they may become contaminated with microorganisms or undergo chemical changes that could cause illness.

While vodka is a high-proof alcoholic beverage that contains a high concentration of alcohol, which can inhibit bacterial growth, leaving unopened vodka outdoors for an extended period of time can still pose risks. If the vodka is exposed to sunlight or fluctuating temperatures, it may experience changes in flavor and quality. Additionally, the integrity of the bottle's seal can be compromised over time, allowing for the potential introduction of contaminants.

For these reasons, it is advisable to err on the side of caution and avoid consuming unopened vodka that has been left outdoors for two years.