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Uvaferm 43™

Selected by Inter-Rhône - France

Specie
Saccharomyces cerevisiae var. bayanus

Competitive Factor
Neutral

General Sensory Contribution
Neutral- used to restart stuck alcoholic fermentation

Restart Stuck Ferment

The fructophilic yeast to restart stuck ferments.

Classified as Saccharomyces cerevisiae var. Bayanus, 43 was selected in 1997 by the technical service of Inter-Rhone for its exceptional ability to restart stuck fermentations. 43 is the most efficient strain in metabolising fructose under difficult conditions and at low sugar levels. Not generally recommended for primary fermentation.

Fermentation Speed
Fast

Glycerol Production
High

Lag Phase
Very short

MLF Compatibility
Strongly recommended

Nitrogen Needs
Low

Alcohol Tolerance
17 %

SO₂ Production
Low

Max. Temperature
35 °C

Min. Temperature
13 °C

H₂S 170ppm
Very low

H₂S 60ppm
Very low

Suitability for co-Inoculation
Not recommended

Acetaldehyde Production
Low

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