Visited the LHBS today and following a chat with a guy in the shop I bought some of these:
The guy said it acted to give more life to the ferment and said he'd never had a stuck ferment since he started to use them, in all his various beer brewing.
At 50p each they aren't likely to break the bank but I would be interested to here if anyone knows what it is and if anyone has experience of using it.
The guy said it acted to give more life to the ferment and said he'd never had a stuck ferment since he started to use them, in all his various beer brewing.
At 50p each they aren't likely to break the bank but I would be interested to here if anyone knows what it is and if anyone has experience of using it.