This strain is a German red wine yeast that is cold tolerant. Produces spicy fruit aromas. Horizontal TabsCharacteristicsAttenuation: 80.00-100.00Flocculation: LowAlcohol Tolerance: Very High (Over 15%)Optimum Fermentation Temperature: 50.00-90.00 Style Performance Style performance is a listing of styles made with WLP749 Assmanshausen Wine Yeast. The Vault for Professionals Wine / Mead / Cider Pinot Noir Riesling Zinfandel Reviews Feedback and experiences from previous customers. Want to leave a review of your own?