Uvaferm 43 Yeast 500 grams

SKU: 00963
$55.86
$55.86
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Restart Stuck Fermentations, Zinfandel, Sangiovese, Syrah, Late Harvest, Icewine


  • Isolated by Lallemand in collaboration with the research center of Inter Rhône. 
  • Notable for its powerful ability to restart stuck or sluggish fermentations due to high alcohol tolerance (18%+ v/v) and low relative nitrogen needs.
  • Uvaferm 43® gives high-quality sensory results in high Brix red fermentations and helps maintain color, red fruit and cherry characteristics.


Alcohol Tolerance: 18% ABV

Competitive Factor: Yes

Fermentation Speed: Fast

Malolactic Compatibility: Good

Maximum Temperature: 35°C (95°F)

Minimum Temperature: 13°C (55°F)

Nutrient Demand: Low

Species: S. bayanus