Wyeast 1056 American Ale yeast vs Wyeast 1084 Irish Ale yeast: specs compared
Updated 05 September 2026.
4
specs differ
Wyeast 1056 American Ale yeast and Wyeast 1084 Irish Ale yeast differ on 4 specs: species, fermentation temperature, apparent attenuation, flocculation.
| Spec | Wyeast 1056 American Ale yeast | Wyeast 1084 Irish Ale yeast |
|---|---|---|
| Manufacturer | Wyeast (liquid) | Wyeast (liquid) |
| Species | Saccharomyces cerevisiae, top-fermenting ale (Chico strain) | Saccharomyces cerevisiae, top-fermenting ale |
| Fermentation temperature | 16 to 22 C (60 to 72 F) | 17 to 22 C (62 to 72 F) |
| Apparent attenuation | 73 to 77 % (75% typical) | 71 to 75 % (73% typical) |
| Alcohol tolerance | 10 % tolerance | 10 % tolerance |
| Flocculation | Low to medium | Medium |
Questions and answers
How do Wyeast 1056 American Ale yeast and Wyeast 1084 Irish Ale yeast compare?
Wyeast 1056 American Ale yeast and Wyeast 1084 Irish Ale yeast differ on 4 specs: species, fermentation temperature, apparent attenuation, flocculation.