Former Yeast Lab W51 yeast strain, acquired from Dan Mc Connell. The description originally used by Yeast Lab still fits: " This strain produces a classic German-style wheat beer, with moderately high, spicy, phenolic overtones reminiscent of cloves." Attenuation: 73-77% Flocculation: Low Optimum Fermentation Temperature: 66-70°F (19-21°C) Alcohol Tolerance: Medium