I have a heavy crystal decanter I’ve been using for years. A while back I was having some guests for a week, and thought I’d save some money and grabbed a bottle of Jim beam to put in it, as opposed to the higher end I tend to go for, because none of my guest cared about Bourbon. I noticed the level going down further than I had consumed. This has never been an issue before, so I figured someone had just nipped it while o was asleep. The next day, there was condensation on the inside, and the level had dropped further.
Since I’d been using the decanter for so long, I assumed the frosting on the stopper had rubbed off and it no longer sealed.
When it was empty, I refilled it with larceny, my standard, and to my surprise, it didn’t evaporate at all for weeks.
Last night, I refilled it with beam again, and this morning, it had dropped and there was condensation on the side.
What really confused me, is Jim beam has a lower alcohol content than the Bourbons I usually fill the decanter with, so I would think it would evaporate as readily.
Why does only this one brand evaporate?
Quick searching gave me no results
Tldr: Why does Jim Beam evaporate in my decanter while nothing else does?
I have noticed the stopper is occasionally harder to pull out, so I’m leaning toward this.
I guess I’ll have to get a few more bottles to expiriment.
I wonder if waxing the stopper might help?
Shame!
For research
If the room cools down after you seal the container it’ll feel tighter as well