Irish Ale Activator Wyeast ACT1084- 4.25 oz.

This yeast ferments extremely well in dark roast worts. Beers fermented in the lower temperature range produce dry and crisp beers to fruity beers with a nice compexity in the upper range. Ester production is enhanced with fermentation temperatures above 64F (18 C). Flocculation is low to moderate with filtration typically required.