今注目を集めている How Long Is Bourbon Agedについて、詳しいまとめを整理して公開しています。

Here’s where it gets wild: aging is not a race. The climate where the bourbon sleeps matters more than the calendar. In Kentucky, where summers are hot and winters are cold, the liquid expands into the wood when it’s warm and contracts when it cools—this “breathing” action creates intense flavors faster. A bourbon aged four years in Kentucky can taste richer than one aged ten years in a cooler climate like Scotland. So, when someone asks “how long,” you can wink and say, “It depends on where the barrel’s napping.”