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:60-85F, 16-29C
Alcohol Tolerance:18% ABV
Note: We ship out our yeast on Mondays and in warm weather include a cold pack for protection.
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