Grain goes funky REALLY quick. Leave some spent grain out for 24 hours sometime in a "sealed" container...yuck. Smells like rotten milk.
I wouldn't try it, but if you do, do it with very little and see what happens.
Den Faaborg Bryggeri
Originally Posted by davekippen
Open log Fermenting and gas-can secondary?? I am planning my next brew right now!!