WLP051 California Ale V Yeast From Northern California. This strain is more fruity than WLP001, and slightly more flocculent. Attenuation is lower, resulting in a fuller bodied beer than with WLP001. Characteristics Attenuation70-75% FlocculationMedium to High Optimum Ferment Temp.66-70°F (18-21°C) Alcohol ToleranceMedim-High