SELECTYS® LA CEREVISIAE is an Active Dry Yeast (ADY) of Saccharomyces cerevisiae, selected in France by INRA in Narbonne. SELECTYS® LA CEREVISIAE is a very vigorous strain offering steady, safe and full fermentations. It conserves varietal characteristics and brings body and suppleness to wines. SELECTYS® LA CEREVISIAE is appreciated in the production of base wines for sparkling wine making.
SELECTYS® LA CEREVISIAE has a short lag phase and achieves fast and steady fermentations.
It is particularly recommended:
- for the fermentation of clear musts (that have been well clarified or filtered),
- when the potential alcohol content is high,
- for the production of supple wines with character,
- to facilitate MLF where desired.
It has the ability to reduce malic acid by up to 30% of its original amount in certain conditions.
Species: Saccharomyces cerevisiae
Fermentation temperature range: 15° C to 35°C
Sugar-to-alcohol yield: 16.5 g sugar for 1% abv
Alcohol tolerance: 14 % abv
Resistance to free SO2: 50 mg/l
Foam production: low
Glycerol production: 6 to 8 g/l
Volatile acidity production: very low
Acetaldehyde production: low
Higher alcohols production: low
H2S production: negligible
SO2 production: very low.