On April 27, 2014 I harvested yeast from my Dundalk extract kit - “Wyeast 1968 London ESB”. I followed John Palmer’s instructions and ended up with three mason jars each with 1/2 inch little yeast cake sitting at the bottom…
Um, now what?
How do I figure out how much yeast / how many cells are in there / how should I use it / pitch rate etc?
I was thinking of using it in a simple self-designed extract recipe. I have only brewed 4 times, all N.B. extract kits.