kcinpdx
Well-Known Member
Started a great ESB yesterday using W'Yeast London III. I smackd the pack about 3 hrs before hand, but it never really got puffy. I just figured that I did not smack it hard enough. I pitched around 9:30 pm. It is now 6:40 pm, about 9 hrs later. I have never had this long of a lag. How long should I wait before pitching a new yeast?