Brewers love this yeast strain for dark beers. Its high alcohol tolerance make it a go-to for big beers. A beautiful strain for stout, porter, brown, and amber ales. Darkness produces a unique character that matches up perfectly with roasted and caramel malts. This strain is alcohol tolerant, so don’t hesitate to throw high gravity worts its way. Temp: 62–72°F (17–22°C) - Attenuation: 71-75% - Flocculation: MEDIUM - Alcohol Tolerance: 12%. We carry this seasonally for winter beers