STRAIN:
4946
Bold Red/High Alcohol
™
Species: Saccharomyces cerevisiae
Profile: Dominating, strong fermentation characteristics. Alcohol tolerant to 18% (v/v). Ideal for Zinfandel, Pinot Noir, Syrah, or any high sugar must. Good choice for restarting stuck fermentations.
Metric Temperature Range: 15-29 °C
Residual Sugar: 0-0.25%
Rate of Fermentation: Fast
Foam Production: Moderate
Volatile Acid Production: High
Sulfur dioxide (SO₂) Production: Moderate
Hydrogen sulfide (H₂S) Production: Low
