Isolated from the Hornindal Kveik (OYL-091) culture, Lutra is shockingly clean with unrivaled speed when pitched at 90F (32C). The strain is perfect for brewing a refreshing pseudo-lager without the lead time of a lager. Lutra is your worry-free way to navigate the evolving demand for cold ones. Flocculation: Medium-High Attenuation: 75-82% Temperature Range: 68-95°F (20-35°C). Alcohol Tolerance: 11%