400d
Well-Known Member
- Joined
- Aug 20, 2009
- Messages
- 583
- Reaction score
- 3
I'm sorry for bad picture. Couldn't make it sharper and closer. Anyway, this thing appeared couple of days ago in secondary fermenter. It is bright white circular formation on top of the beer.
The temperatures here are quite high for last month or so... over 82 F during the day....
Don't know what to think.... The beer does smell a bit sour, but it's not a big deal....
any opinions?