Product details

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Lalvin 71B™

Selected by INRA Narbonne - France

Specie
Saccharomyces cerevisiae

Competitive Factor
Sensitive

General Sensory Contribution
Esters

Red Wine

White Wine

Rosé Wine

High Brix Juice

Restart Stuck Ferment

For nouveau wines

Lalvin 71B® was isolated by the INRA (National Agricultural Research Institute) in Narbonne, France. 71B® is used for making blush and semi-sweet wines with tropical fruit character. Longlived aromas are due to its production of relatively stable esters and higher alcohol levels; 71B® also softens high-acid musts by partially metabolizing malic acid. Very malolactic-bacteria compatible.

Fermentation Speed
Moderate

Glycerol Production
High

Lag Phase
Very short

MLF Compatibility
Strongly recommended

Nitrogen Needs
Low

Alcohol Tolerance
14 %

Volatile Acidity
Moderate

SO₂ Production
Low

Max. Temperature
30 °C

Min. Temperature
15 °C

H₂S 170ppm
Low

H₂S 60ppm
Low

Suitability for co-Inoculation
Very recommended

Reaction to O₂ addition
Moderate

Acetaldehyde Production
Very low

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