switzead
Brewer
I have an Activator pack in my fridge with a MFG. date of March 23. I bought the pack in mid April but didnt get around to making the beer I planned on making then. Well now I have time but the Mr. Malty yeast pitching starter calculator says I have to have 4 packs of this aged yeast and 3 quarts of wort or buy a new pack and go to a 1.4 quart wort. Is yeast this old really no good? What size starter should I use with this old of a pack on a 1.059 SG beer?