Does Mariage Parfait Gueze have viable bugs? It is refermented in the bottle, but if its just sacchromyces, there's not much point in saving, but if they're funky bugs, I'll add them to my "collection".
According to this post, http://www.themadfermentationist.com/2010/06/harvesting-sour-beer-bottle-dregs.html there should be some viable bugs
Thanks ... I looked at that page and saw Boon listed, but not specific beers. Just wasn't sure it was worth adding, but in it goes!
