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White Labs Oktoberfest Lager Yeast WLP820


This strain is ideal for producing malty lagers. Residual sweetness further helps promote malt nuances while contributing to a balanced finish. The first generation of this strain can be slow, so we encourage using a larger initial culture or scheduling longer fermentation and conditioning times. Great for lagers with a wide gravity range including bocks, doppelbocks, märzens, Oktoberfests and American amber lagers.

Attenuation 65-73% 

Flocculation Medium 

Optimum Ferment Temp. 52-58°F

Alcohol Tolerance Medium - High 


Clayton Reservoir