- Joined
- Apr 23, 2018
- Messages
- 29
- Reaction score
- 35
- Points
- 18
I decided to try my first sour beer. I brewed it this past May and am fermenting it in a glass carboy. So now about 5 months in I can see a white film on top. Is that normal or is it spoiled? I used Wyeast Roeselare Ale Blend yeast.