white stuff on side of carboy

[scilost]

after a week and a half of fermenting in the primary fermenter, a white residue has begun building on the ripples of the carboy. About one or two inches above the trub. This is the first time I have used a lager yeast so I am not sure whether to think it is a bacteria related issue.

Has anyone ever heard of something like that.

 

[budbo]

Cold break maybe or just tiny air bubbles.. I have only done 1 lager so far and had the same thing.

 

[Darth Konvel]

Might even be yeast that's settling out.

 

[Glibbidy]

Does it look like this?

https://cdn.homebrewtalk.com/gallery/showimage.php?i=707&catid=member&imageuser=2133