Originally Posted by BrewSpook
I am pouring the dregs from the Jolly Pumpkin Bam Bieres I brought back from Michigan into an empty honey jar and keeping it in the back of my fridge. When I drain them all I will add these dregs to a starter on my stirplate with some 1.040 wort and grow it up for a few days
I did just that...kept a 22 in the fridge with plastic wrap and aluminum foil rubber banded over it for a few months while I filled with sour dregs (quite a few were JP beers
) mostly to try out saving/growing bottle dregs.
See my thread on that topic: HERE
Ended up working REALLY well!