Is this an infection?

[laterholmes]

Or yeast?

http://img593.imageshack.us/i/img4172h.jpg/

Thanks for the help beer-bros

 

[weirdboy]

Looks like a ring of krausen around the outside and yeast rafts in the middle.

The real answer is to wait until maybe 10 days - 2 weeks after you pitched the yeast, then taste a small sample. If it tastes infected, you'll know.

 

[Smokeater233]

The picture is a bit distorted by the carboy, but that looks perfectly fine to me - just some yeast rafts and maybe some spent hop pellets.

 

[Gristulin]

looks like yeast to me

 

[nos33]

+1 on Yeast

 

[Mischief_Brewing]

Marge, is this a pimple or a boil?

(it was a gummy bear)