SELECTYS^® LA MARQUISE is a S. cerevisiae galactose – yeast selected for its capacity to make elegant and balanced sparkling wine in due respect with the typicity of the vine variety.  SELECTYS^® LA MARQUISE multiplies well and enables a very good control of alcoholic fermentation even under difficult conditions that can be encountered when making sparkling wines (low temperature, very clarified musts, pressure). As such, this can also be used on still wines under extreme conditions and is suited to all sparkling wine making techniques: traditional, ancestral or Charmat method.