Fermivin XL

Fermivin XL

FRUITY SMOOTH RED AND ROSÉ WINES

PURPOSE

Fermivin® XL produces fruity red wine with softer tannins; as a result, wine for rapid consumption has a less aggressive structure.

Fermivin XL is suitable for short macerations.

When used in combination with the maceration enzyme Rapidase® Extra Color, Fermivin XL optimises colour and polyphenol extraction.

Tasting notes

Red and black fruit hints, with low astringency and roundness on the palate.

Metabolic characteristics

SO2 production< 10 mg/L
Glycerol production7 – 9 g/L
Volatile acid production< 0.24 g/L
Acetaldehyde production< 20 mg/L
H2S productionLow
Killer factorNeutral
Vinylphenol productionUndetectable (POF -)

Oenological properties

Fermentations kineticsFast
Nutrients requirementsAverage
Alcohol tolerance15.5 % vol.
Temperature range20-30 °C, 68-86 °F

Origin 

Specie: Saccharomyces cerevisiae var. cerevisiae.
Strain CECTA 11947 was selected and validated by the University of Santiago (Chile).

Science and Technology 

Fermivin XL has a great ability to adsorb the most galloyl esters astringent tannins and thus reduces wine astringency.

Analysis of tannins adsorbed by lees and remaining tannins in Merlot wines fermented using Fermivin XL and 2 reference strains (INRAe Montpellier).
Preference test between Fermivin XL-fermented Syrah and 5 other strains. Fermivin XL was the most preferred and ref strains 1 and 4 scored zero.

DOWNLOAD THE APPLICATION DATA SHEET

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Dosage

20 g/hL

Packaging

500 g vacuum-sealed packets

Specification

Fermivin XL contains more than 10 billion active dry yeast cells per gram.

Storage

Must be stored in its sealed, original packaging in a cool (5-15 °C / 41-59 °F) dry place.


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