Imperial Yeast, A10 Darkness

TEMP: 62–72F (17–22C) FLOCCULATION: MEDIUM ATTENUATION: 71–75% ALCOHOL TOLERANCE: 12%

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.

SIMILAR STRAINS
A31 Tartan
A07 Flagship
A15 Independence

YEAST STRAIN PROFILES:
alcohol-tolerant, caramel, dark-beer, high-abv, porter, stout, barleywine