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Strong fermenter and fruity ester producer

LALVIN ICV OKAY™ is recommended for young, fresh, and aromatic red, white, or rosé wines with good fruit intensity.
  • Very short lag phase, steady fermentation kinetics, and good fermentation security
  • Low to no production of SO2, H2S, and acetaldehyde
  • S. cerevisiae cerevisiae hybrid
  • Selected in collaboration with the National Research Institute for Agriculture, Food and the Environment (INRAe), SupAgro Montpellier, the Institut Coopératif du Vin (ICV), and Lallemand Oenology
Frequently used in: Petite Sirah, Grenache, rosé, Syrah, Viognier, cider
Alcohol Tolerance: 16%
Nitrogen Needs: LOW
Temp. Range: 54–86°F