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Wyeast 4946 Bold Red/High Alcohol


Wyeast 4946 Bold Red/High Alcohol is a yeas with 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.

This yeast used to be named Zinfandel.

Flocculation: Medium-Low
Attenuation: NA
Temperature Range: 60-85°F, 16-29°C
Alcohol Tolerance: 18% ABV

Note: We ship out our yeast on Mondays and in warm weather include a cold pack for protection.

Check out more information on Wyeast Laboratories.