White Labs WLP500 Trappist Ale yeast vs White Labs WLP550 Belgian Ale yeast: specs compared
Updated 05 September 2026.
5
specs differ
White Labs WLP500 Trappist Ale yeast and White Labs WLP550 Belgian Ale yeast differ on 5 specs: species, fermentation temperature, apparent attenuation, alcohol tolerance, flocculation.
| Spec | White Labs WLP500 Trappist Ale yeast | 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 | 18 to 22 C (65 to 72 F) | 20 to 26 C (68 to 78 F) |
| Apparent attenuation | 75 to 80 % | 78 to 85 % (81.5% typical) |
| Alcohol tolerance | High | Medium to high tolerance |
| Flocculation | Medium to Low | Medium |
Questions and answers
How do White Labs WLP500 Trappist Ale yeast and White Labs WLP550 Belgian Ale yeast compare?
White Labs WLP500 Trappist Ale yeast and White Labs WLP550 Belgian Ale yeast differ on 5 specs: species, fermentation temperature, apparent attenuation, alcohol tolerance, flocculation.