Does bourbon go bad after opened?

Bourbon, like most spirits, doesn't actually "go bad" in the traditional sense. It won't spoil or become unsafe to drink.

However, the flavor and aroma of bourbon can diminish over time after opening due to oxidation. This means the alcohol reacts with oxygen in the air, leading to a decrease in the intensity of flavors and the development of a slightly duller, less nuanced profile.

How long does bourbon last after opening?

* Ideally: You should aim to finish a bottle of opened bourbon within 6-12 months to maintain its peak flavor.

* Storage: Proper storage can help extend the shelf life. Store your bourbon in a cool, dark place, ideally at room temperature. Avoid storing it in direct sunlight or near heat sources.

* Cork: Using a good quality cork stopper or airtight lid will help minimize oxidation.

Signs of deterioration:

* Reduced aroma: The bourbon may smell less vibrant and complex.

* Duller flavor: You may notice a less intense taste, with some of the original notes becoming muted.

* Slightly oxidized scent: There may be a hint of a slightly metallic or chemical smell.

In short, bourbon doesn't go bad in the traditional sense, but it can lose its flavor over time. The longer it's open, the more noticeable the difference will be.