Red Star Premier Blanc Wine Yeast

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

Additional information

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.