
Wine Yeasts

Wine Bacteria

Nutrients / Protectors

Specific Inactivated Yeasts

Enzymes

Chitosan

Vineyard Solutions

Selected by the Institut Coopératif du Vin, France
Specie
Saccharomyces cerevisiae cerevisiae
Competitive Factor
Active
Red Wine

White Wine

Rosé Wine


White Wine

Rosé Wine

LALVIN ICV K1 Marquée™ has been isolated in 1972 by Pierre Barre (INRA Montpellier) and then marked by the team of the same institute in order to make the follow-up of its implantation easier. Because of its fermentative abilities on a large temperature range and thanks to its resistance to alcohol, LALVIN ICV K1 Marquée™ allows to improve the security in the alcoholic fermentation in the difficult conditions of the wineries : high temperatures, big tanks, low turbidity, high SO2 content and/or high pressure of the indigenous micro-flora. For more information please contact our distributor.
Fermentation Speed
Fast
Glycerol Production
High
Lag Phase
Very short
Nitrogen Needs
Moderate
Alcohol Tolerance
18 %
Volatile Acidity
Low
SO₂ Production
High
Max. Temperature
35 °C
Min. Temperature
10 °C
H₂S 170ppm
Very low
H₂S 60ppm
Very low
Reaction to O₂ addition
Low
Acetaldehyde Production
Moderate