Antique Whiskey!

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There are several reasons people seek out old bottles of whiskey.

First, production methods have changed over the decades. Bourbon and rye used to be distilled to a lower proof and entered the barrel at a lower proof. Many think these lower proofs resulted in more flavors entering the whiskey with less aging time. In 1984 the minimum barrel proof was raised from 110 to 125. Many companies have switched over from cultivating their own yeast strains (“jug yeast”) to purchasing packaged dried yeast from suppliers for consistency, but this has been at the cost of removing some of the character out of some brands.

Water sources have changed. Most distilleries that used to use well water have now switched over to municipal water sources, or heavily filter their water supplies, so the flavors from the natural ground water don’t come through to the whiskey.

Some people think the changes in the oak play a part in the differences in taste. Back in the mid-century, there was much more old growth oak to be harvested for barrel staves. Nowadays younger trees with smaller pores are harvested, which could cause some differences in the way the whiskey moves in and out of the wood collecting esters.

In the late 1970s-early 1980s America’s interest in brown spirits waned in favor of clear liquors like vodka and rum. Suddenly, producers weren’t selling whiskey as quickly and were stuck with large quantities. Much of it remained in the barrels longer than usual, sometimes many years longer. This period is known as the “glut” era, and many people consider these whiskeys to be remarkable as they can be aged many years longer than denoted by the label.

And finally, it’s just fun to stumble upon some dusty whiskey bottles, open them up, and taste a time capsule from another era. Whiskey doesn’t change in the bottle if stored properly (at least not according to most opinions), and therefore can taste exactly the same as the day it was bottled 20-50 years ago.

Here are a few bottles of dusty whiskey we've sipped on recently or have bouncing around at home:

Bourbon Scout1 Comment