A few weeks ago, I brewed a simple Schwarzbier, but added a couple pounds of rauchmalt.
It was tasting fine through fermentation and on bottling day.
Its been bottled about 10 days and it has gone bad. I get a vinegar or sour tang from it.
I am thinking that at bottling, either I didn’t get the stuff sanitized, or a piece of that equipment has a bug in it.
Any idea what could cause this to go bad in such a short time frame?
