Lactobacillus_delbrueckii? This is actually used for pre-fermentation of a special kind of beer: https://en.wikipedia.org/wiki/Berliner_Weisse https://en.wiki

Lactobacillus_delbrueckii? This is actually used for pre-fermentation of a special kind of beer: https://en.wikipedia.org/wiki/Berliner_Weisse https://en.wikipedia.org/wiki/Berliner_Weisse http://www.southernfriedfermenters.com/2015/10/30/tips-and-tricks-for-brewing-up-a-berliner-weisse-or-quick-sour-ale/ http://www.southernfriedfermenters.com/2015/10/30/tips-and-t...