White Labs WLP840 American Lager yeast vs White Labs WLP862 Cry Havoc yeast: specs compared
Updated 05 September 2026.
4
specs differ
White Labs WLP840 American Lager yeast and White Labs WLP862 Cry Havoc yeast differ on 4 specs: species, fermentation temperature, apparent attenuation, flocculation.
| Spec | White Labs WLP840 American Lager yeast | White Labs WLP862 Cry Havoc yeast |
|---|---|---|
| Manufacturer | White Labs (liquid) | White Labs (liquid) |
| Species | Saccharomyces pastorianus, bottom-fermenting lager | Saccharomyces cerevisiae, top-fermenting ale |
| Fermentation temperature | 10 to 13 C (50 to 55 F) | 20 to 23 C (68 to 74 F) |
| Apparent attenuation | 75 to 80 % | 66 to 70 % |
| Alcohol tolerance | Medium | Medium |
| Flocculation | Medium | Medium to Low |
Questions and answers
How do White Labs WLP840 American Lager yeast and White Labs WLP862 Cry Havoc yeast compare?
White Labs WLP840 American Lager yeast and White Labs WLP862 Cry Havoc yeast differ on 4 specs: species, fermentation temperature, apparent attenuation, flocculation.