Just opened up my closet where my beer ferments and heard a little noise, like water running. My root beer had made a vacuum and sucked 3/4 of a mason jar of Star San up through the blow off hose...
I'm sure it's ruined, but... Is it ruined? Dump it and restart? What do I do? And why did it suck all that water in? Doesn't yeast create pressure via CO2 output?
I'm sure it's ruined, but... Is it ruined? Dump it and restart? What do I do? And why did it suck all that water in? Doesn't yeast create pressure via CO2 output?