Strain Wlp545 vs White Labs WLP550 Belgian Ale yeast: specs compared
Updated 05 September 2026.
4
specs differ
Strain Wlp545 and White Labs WLP550 Belgian Ale yeast differ on 4 specs: species, fermentation temperature, apparent attenuation, alcohol tolerance.
| Spec | Strain Wlp545 | White Labs WLP550 Belgian Ale yeast |
|---|---|---|
| Manufacturer | White Labs (liquid) | White Labs (liquid) |
| Species | Saccharomyces cerevisiae, top-fermenting Belgian ale | Saccharomyces cerevisiae, top-fermenting ale (Ardennes strain) |
| Fermentation temperature | 19 to 22 C (66 to 72 F) | 20 to 26 C (68 to 78 F) |
| Apparent attenuation | 78 to 85 % | 78 to 85 % (81.5% typical) |
| Alcohol tolerance | High | Medium to high tolerance |
| Flocculation | Medium | Medium |
Questions and answers
How do Strain Wlp545 and White Labs WLP550 Belgian Ale yeast compare?
Strain Wlp545 and White Labs WLP550 Belgian Ale yeast differ on 4 specs: species, fermentation temperature, apparent attenuation, alcohol tolerance.