So, what's the magic number? How long can you expect your gin to remain at its best? Well, if you store it in a cool, dark place, like a pantry or a cellar, you can expect it to last for at least 2-3 years after opening. But, if you're a heavy drinker, you might want to pace yourself, because the more you drink, the faster the flavor and aroma will degrade.
Now, I know what you're thinking, "What about the bottle cap? Does it make a difference?" And the answer is, yes! A tight-fitting cap can help keep the air out, and the flavor in. But, if you're using one of those flip-top caps, you might want to consider upgrading to a screw-top cap, because they're much better at keeping the air out.
How Long Goes Gin Last? New vs. Opened & Mixed Drinks in the Fridge
Another thing to consider is the type of gin you're drinking. If you're drinking a London Dry Gin, you can expect it to last a bit longer than a pomace gin or a compound gin. That's because London Dry Gin is made with a higher percentage of juniper berries, which are natural preservatives.
