White Labs WLP925 High Pressure Lager Yeast is used to ferment lager beer in one week. At room temperature, ferment the yeast in 62-68°F (17-20°C) under 1.0 bar (14.7 PSI) until the final gravity is obtained, which is generally one week. Lager the beer at 35°F (2°C) in 15 PSI for 3 to 5 days to condition. Sulfur production is strong the first 2 days, then disappears by day 5.

White Labs yeast is world-renowned for quality and innovation, certified kosher, GMO free, and subject to thorough quality analysis before being packaged. Beverage Factory is closer to White Labs than any other online reseller, allowing us to provide the freshest yeast possible with the highest vitality.

This yeast comes packaged in White Labs' PurePitch packaging using the revolutionary FlexCell process, which creates yeast that has never been transferred or exposed to the environment. The PurePitch packaging is a recyclable, flexible material that allows for increased breathability, reducing the chance of gas buildup and maintaining the optimal environment for yeast.

Attenuation:73-82%
Flocculation: Medium
Optimum Ferment Temperature: 62-68 degrees Fahrenheit (16-20 degrees Celsius)
Alcohol Tolerance: Medium
Due to variable temperatures and transit times we are unable to guarantee that the yeast will remain at the ideal temperature for the entire journey. For increased protection, we suggest adding ice packs and insulated packaging, available below as optional upgrades. If you are ordering yeast during summertime or are located in a warmer climate, we recommend ordering dry yeast rather than liquid yeast.

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