YeastMatch

Lalvin Clos yeast vs Lalvin QA23 yeast: specs compared

Updated 05 September 2026.

17 % ABV
Lalvin Clos yeast wins on alcohol tolerance

On alcohol tolerance, Lalvin Clos yeast leads: 17 % ABV versus 16 % ABV.

SpecLalvin Clos yeastLalvin QA23 yeast
ManufacturerLallemand (dry wine yeast)Lallemand (dry wine yeast)
SpeciesSaccharomyces cerevisiaeSaccharomyces cerevisiae var. bayanus
Fermentation temperature13 to 30 C (55 to 86 F)10 to 28 C (50 to 82 F)
Apparent attenuationferments to drynessferments to dryness
Alcohol tolerance17 % ABV16 % ABV
Flocculationsettles moderatelysettles cleanly

Questions and answers

Which has the higher alcohol tolerance, Lalvin Clos yeast or Lalvin QA23 yeast?

On alcohol tolerance, Lalvin Clos yeast leads: 17 % ABV versus 16 % ABV.

How do Lalvin Clos yeast and Lalvin QA23 yeast compare?

On alcohol tolerance, Lalvin Clos yeast leads: 17 % ABV versus 16 % ABV.

Compared here

Lalvin Clos yeast: temperature, attenuation and alcohol toleranceLalvin QA23 yeast: temperature, attenuation and alcohol tolerance