- Jan 14, 2014
- Reaction score
I just took a 5 week old jar of saved yeast cake out of the fridge after about 15 minutes i noticed the jar lid was buldging and when I opened it it quickly began fizzing and gushing. It was 300ml of slurry i kept under the original beer. There are no off colors or smells. Did I get some extra fermentation in there or is this not worth pitching?