I recently bought a freezer that holds 3 cornelius kegs. I got involved in a bit of a tasting session one night and had a few pints on top of other drinks but nothing outrageous. Anyway I was in a right old state and still well over the limit at lunchtime the next day and couldnt quite fathom it. A week or so later an apparently half full keg stopped dispensing leading me to think the middle of it was frozen. I am assuming that this made the liquid beer stronger.
My question is by how much. What additional abv points would I expect drinking a say 5% beer inadvertently fortified in this manner?
My question is by how much. What additional abv points would I expect drinking a say 5% beer inadvertently fortified in this manner?