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Yeast and Fermentation / Is this yeast or somthing else?
« on: May 02, 2011, 05:10:23 pm »
I've done a few beers this winter with WY Pilsen lager yeast. They all have formed these flat globular floaters that I notice when I go to rack the beer. It's like a light brown with maybe some green in it. I usually scooop it off before I rack and it tastes harshly bitter more than anything which makes me think leftover Krausen.
So the fact that it's been in my lagers leads me to believe it's either related to this yeast I haven't used before or I have infection in my bucket.
All the lagers were fermented in the low 50's. I've also been leaving all the trub/hops/break in the fermenter which is new to me but I don't see how that would be a factor.
Have a look (sorry if it's a little blurry):
http://home.roadrunner.com/~thewilliams/brewing/P1110146_small.jpg
http://home.roadrunner.com/~thewilliams/brewing/P1110144_small.jpg
So the fact that it's been in my lagers leads me to believe it's either related to this yeast I haven't used before or I have infection in my bucket.
All the lagers were fermented in the low 50's. I've also been leaving all the trub/hops/break in the fermenter which is new to me but I don't see how that would be a factor.
Have a look (sorry if it's a little blurry):
http://home.roadrunner.com/~thewilliams/brewing/P1110146_small.jpg
http://home.roadrunner.com/~thewilliams/brewing/P1110144_small.jpg


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