Bold Red/High Alcohol 4946

The Wyeast 4946 Bold Red/High Alcohol wine yeast comes from the species Saccharomyces cerevisiae. It has a dominating strong fermentation that comes through in its characteristics. It is alcohol tolerant to 18% (v/v). It is a great choice for restarting stuck fermentations.

It is ideal for Zinfandel, Pinot Noir, Syrah, or any high sugar must.

Flocculation: Low-Medium

Optimal Temperature Range: 60-85 F

ABV: 18

Residual Sugar: 0.0-0.25%

Rate of Fermentation: Fast

Foam Production: Moderate

Volatile Acid Production: High

Sulfur dioxide (SO2) Production: Moderate

Hydrogen sulfide (H2S) Production: Low

 

Great for these Styles:

• Zinfandel
• Baco Noir
• Cabernet Sauvignon
• Petite Sirah
• Pinot Noir
• Pinotage
• Syrah/Shiraz
• Touriga Nacional
• Marechal Foch
• Sparkling Wine
• Chambourcin
• Applewine
• Cyser
• Melomel
• Pyment
• Dry Mead
• Grappa/Marc/Bagaceira
• Vodka
• Rum

**Please note packaging may be different as Wyeast transitions to their new updated packaing**