The strangest thing happened to me this evening, and I’m hoping someone might be able to shed some light on this situation. I had a glass carboy full of cider. It had been fermenting for about 2.5 weeks. I went to the closet to grab the carboy to rack the cider off the gross stuff and onto the good stuff (in this case bourbon soaked oak chips).
I grabbed the glass carboy full of cider by the handle at its neck (you know the carboy picker-upper things) and the carboy broke in half. The thing wasn’t more than a foot off the ground and not two feet from where I picked it up and it broke in half. The top increasing cylinder was intact as we the bottom of the carboy. The carboy is an older carboy, but I’ve used it on at least half a dozen brews and I know plenty of people that use old carboys. The cider wasn’t but four inches from the top in the primary and there was nothing obstructing the airlock. It was messy and cidery and unfortunate, but what’s bothering me (almost more than the fact that it was a terrible mess and I’m now ciderless) is that I have absolutely no idea why it happened.
Has anyone ever heard of this happening?