Lalvin ICV D-47 yeast vs Lalvin QA23 yeast: specs compared
Updated 05 September 2026.
16 % ABV
Lalvin QA23 yeast wins on alcohol tolerance
On alcohol tolerance, Lalvin QA23 yeast leads: 16 % ABV versus 14 % ABV.
| Spec | Lalvin ICV D-47 yeast | Lalvin QA23 yeast |
|---|---|---|
| Manufacturer | Lallemand (dry wine yeast) | Lallemand (dry wine yeast) |
| Species | Saccharomyces cerevisiae | Saccharomyces cerevisiae var. bayanus |
| Fermentation temperature | 15 to 30 C (59 to 86 F) | 10 to 28 C (50 to 82 F) |
| Apparent attenuation | ferments to dryness | ferments to dryness |
| Alcohol tolerance | 14 % ABV | 16 % ABV |
| Flocculation | settles to a compact lees | settles cleanly |
Questions and answers
Which has the higher alcohol tolerance, Lalvin ICV D-47 yeast or Lalvin QA23 yeast?
On alcohol tolerance, Lalvin QA23 yeast leads: 16 % ABV versus 14 % ABV.
How do Lalvin ICV D-47 yeast and Lalvin QA23 yeast compare?
On alcohol tolerance, Lalvin QA23 yeast leads: 16 % ABV versus 14 % ABV.