Lalvin ICV OKAY Wine Yeast (YSEO) (500g)

Lalvin ICV OKAY® Yeast (500g)

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SKU: WY-ICV-OKAY-500G Categories: ,

Datasheets

  • Product description

    For young fresh and aromatic rose, white and red wines. Lalvin ICV OKAY® offers fermentation security whilst producing very low levels of acetaldehyde, H2S and SO2.

    The development of Lalvin ICV OKAY® was associated with a PhD related to the identification of a new mechanism responsible for the control of SO2 and H2S production by wine yeast.

    A genetic study identified the molecular basis of these properties. Using marker-assisted selection techniques, Lallemand and ICV have selected, with the collaboration of INRA and Sup’ Agro Montpellier, Lalvin ICV OKAY®.

    Lalvin ICV OKAY® exhibits a special ability to produce very low levels of H2S and SO2. Moreover, the low acetaldehyde production of Lalvin ICV OKAY® will be a good asset to stabilize most wines with moderate SO2 levels. This yeast also offers fermentation security, completing fermentation in a large range of fermentation conditions. Tends to contribute good fruit intensity

    Microbial and Oenological Properties

    -Recommended for white, rose and red wine production.
    -Saccharomyces cerevisiae
    -Alcohol tolerance to 16% v/v *subject to fermentation conditions.
    -Temperature tolerance 12°C – 30°C
    -Low relative nitrogen demand.
    -Short lag phase with steady fermentation kinetics.
    -Very low potential for SO2 production.
    -Very low acetaldehyde production.
    -Very low H2S production.
    -Killer factor is active.
    -Compatible with malolactic fermentation.
    -Low foam producer.

  • Additional information

    Additional information

    Weight (kg)

    0.5

    Stock Unit

    Each

    Stock-to-base Ratio

    1

    Available In

    Lalvin ICV OKAY® Yeast (500g)