1084 Irish Ale

Probable Origin: Dublin, Ireland
Beer Styles: Dry Stout, Milk Stout, Oatmeal Stout, and Porter
Commercial examples may include: Guinness, Beamish Stout, and Murphy's Stout
Unique properties: 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 nice complexity in the upper range. Ester production is enhanced and rich with fermentation temperatures above 64º F, (18º C). Flocculation is low to moderate with filtration typically required. Alcohol tolerance is approximately 10-11% ABV. Flocculation - medium; apparent attenuation 71-75%. (16-22° C)