LALVIN VP41™
(Oenococcus oeni)

Oenococcus oeni highly tolerant strain which can perform under the most difficult winemaking conditions.
  • Suitable for organic wine (EU 2018/848)
  • Suitable for NOP
  • Vegan

Process
MBR
Brand
LALVIN
Product detailsWine typesTechnical informationProduct documentation
Product DescriptionDocumentation

Product details

LALVIN VP41™ was isolated in a hot region of Italy during an extensive European Union collaboration to research natural Oenococcus oeni strains with unique performance and winemaking properties. LALVIN VP41™ demonstrates excellent tolerance to alcohol (near 16.5% v/v) and a good tolerance of low pH (down to 3.1). LALVIN VP41™ is sensitive to low temperatures and performs best when wine temperature is maintained above 16 degrees C. This strain contributes to the red berry fruit aromas in red wine. Diacetyl production; low in Coinoculation; low in sequential inoculation

Selected by Italian selection from the CRAFT project

Wine types

Red
White

Technical information

  • Minimum temperature: 16 °C
  • pH tolerance: >3.2
  • Alcohol tolerance: 16.5 %
  • Co-inoculation suitability: Recommended
  • Diacetyl production during co-inoculation: Low
  • Diacetyl production post af inoculation: Low
  • Sensory impact: FruityMouthfeelFreshness
  • Cinnamyl esterase activity: 0

Product documentation