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Bold Red Wine / High Alcohol Yeast - Wyeast 4946

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Bold Red Wine / High Alcohol Yeast - Wyeast 4946

SKU: Y4946

Wyeast 4946 is ideal on the production of zinfandel, pinot noir and syrah.


Formally knows as Wyeast 4946 Zinfandel, this yeast strain has 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.
Details & Instructions

Additional Information

Ideal Temperature Range (°F) 60-85°F
Attenuation (%) NA
Flocculation Low-Medium
Alcohol Tolerance (%) 18%
Rate of Fermentation Moderate
Foam Production Very Low
Nutrient Requirements Normal
H2S Production Low
SO2 Production Low
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