All-Purpose Yeast for High Alcohol & Stuck Ferments
Premier Blanc is a vigorous, all-purpose yeast valued for its ability to handle extreme fermentation conditions. With very high alcohol tolerance and rapid, steady kinetics, it is a top choice for difficult fermentations and restarting stuck ferments. This strain is versatile enough for red, white, rosé, and sparkling wines, with especially strong results in Muscat and Viognier.
Premier Blanc Fermentation Notes
 
Alcohol Tolerance: up to ~18%
Temperature Range: 50–86°F (10–30°C); performs well across a wide range
Fermentation Speed: very fast and reliable
Nutrient Needs: low to moderate
 
Premier Blanc Flavor & Aroma
Clean, neutral profile that respects varietal character
Low ester production for crisp finishes
Maintains balance in high-Brix or stressful fermentations
 
Premier Blanc Best Uses
Stuck or sluggish fermentations
High-alcohol fermentations
Muscat and Viognier
White, red, rosé, and sparkling wines under challenging conditions
Premier Blanc Winemaker Tips
Use as a rescue yeast for restarting difficult fermentations.
Well-suited for fermentations with high sugar or high alcohol potential.
Ideal when a clean, neutral fermentation profile is desired.