So I made some beer(Fat Tire Ale) on Sunday and added to fermentation bucket. As of yesterday there was still no signs of fermentation. I talked to a buddy of mine and pitched another pack of yeast - Nottingham.
Just this morning I read on this forum about bad batches of Notty. So I go downstairs and check the pak. Both packs that I put in had an expiration date of 2009.
My question is can I buy some fresh yeast and pitch a third time or am I just screwed?