Brewing With Old Yeast - HomeBrewing experiment

Brewing With Old Yeast - HomeBrewing experiment I found a 4 year old package of White Labs San Francisco Lager Yeast WLP810 back in the fridge. Let’s try to see if we can make a yeast starter with it. Hope you enjoy the video, Cheers DrHans Learn more with me on how to become better at homebrewing: