VP41 1-Step™
(Oenococcus oeni)

Highly tolerant strain for limiting conditions & very low diacetyl production.
  • Suitable for organic wine (EU 2018/848)
  • Suitable for NOP
  • Vegan

Process
1 STEP
Product detailsWine typesTechnical informationProduct documentation
Product DescriptionDocumentation

Product details

VP41™ was isolated from nature, in a hot region of Italy region during an extensive European Union collaboration (CRAFT). VP41 1-STEP™ is an Oenococcus oeni strain with unique performance and winemaking properties, able to achieve a complete MLF in limiting conditions. Produced with our specific 1-STEP™ process and with its fast acclimatization protocol, VP41 1-STEP™ is highly reliable and very competitive, able to have a rapid implantation and dominance in must or wine.

Selected by CRAFT project

Wine types

Red
White

Technical information

  • Minimum temperature: 16 °C
  • pH tolerance: >3.1
  • Alcohol tolerance: 16 %
  • 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