Species: Saccharomyces cerevisiae blend This proprietary blend of a top-fermenting neutral ale strain and a Bavarian wheat strain is a great choice when a subtle German style wheat beer is desired. The complex esters and phenolics from the wheat strain are nicely softened and balanced by the neutral ale strain. Origin: Flocculation: Medium Attenuation: 73-77% Temperature Range: 64-74F, 18-23C Alcohol Tolerance: 10% ABV How to Activate Wyeast Smack Packs For step-by-step Wyeast liquid yeast instructions, click here!