Omega OYL-071 Lutra Kveik yeast: temperature, attenuation and alcohol tolerance
Omega Yeast (liquid; also sold dried (OYL-071DRY))The published Omega Yeast data for Omega OYL-071 Lutra Kveik, the styles it suits, and what to use if you cannot get it.
Omega OYL-071 Lutra Kveik from Omega Yeast: 12 to 35 C (54 to 95 F), 74 to 80 % attenuation, 14 to 16 % ABV tolerance, medium to high flocculation. Styles and substitutes.
Source data checked 7 October 2026.
Gauge readout
Attenuation74 to 80 %
Alcohol tolerance14 to 16 % ABV
Fermentation temp12 to 35 C (54 to 95 F)
Attenuation50%75%100%
Alcohol010%20% ABV
Temperature02040 C
Published technical data
| Manufacturer | Omega Yeast (liquid; also sold dried (OYL-071DRY)) |
|---|---|
| Species | Saccharomyces cerevisiae, top-fermenting kveik |
| Fermentation temperature | 12 to 35 C (54 to 95 F) |
| Apparent attenuation | 74 to 80 % |
| Alcohol tolerance | 14 to 16 % ABV |
| Flocculation | Medium to high |
About this strain
Recommended for neutral, refreshing beers where malt and hops lead.
Character: Neutral; Omega lists it as non-phenolic and non-diastatic.
A kveik for a clean, neutral beer. Omega lists it from 12 to 35 C, so it ferments a crisp, lager-like ale at room temperature without a fermentation fridge.
Substitutes and styles
Sources: Omega Yeast OYL-071 Lutra Kveik product page · Omega Yeast OYL-071DRY Dried Lutra Kveik product page