Philly Weisse All Grain Beer Recipe KitPhilly Weisse Sour Beer Recipe Kit Philly Weisse is a modern interpretation of a historic beer style utilizing traditional grains and hops, but departs from convention with the help of a novel yeast strain. Classical Berliner Weisse beers are low in alcohol, light in color, soured with lactic acid producing bacteria and serve as the basis for this recipe. While Philly Weisse has its roots entwined in German brewing tradition, a newly isolated yeast