Food Network: How to Store Liquor, Spirits and More, According to a Spirits Expert

https://www.foodnetwork.com/how-to/packages/food-network-essentials/how-to-store-alcohol

“Now that I do nearly all of my bartending at home, spirits storage is a more manageable, but no less important task. Spirits—as well as other ingredients that go into cocktails — can get pretty expensive, and you want to make sure they’re at their best for as long as possible.”