Wyeast 1084 Irish Ale yeast vs Wyeast 1098 British Ale yeast: specs compared
Updated 05 September 2026.
3
specs differ
Wyeast 1084 Irish Ale yeast and Wyeast 1098 British Ale yeast differ on 3 specs: fermentation temperature, apparent attenuation, alcohol tolerance.
| Spec | Wyeast 1084 Irish Ale yeast | Wyeast 1098 British Ale yeast |
|---|---|---|
| Manufacturer | Wyeast (liquid) | Wyeast (liquid) |
| Species | Saccharomyces cerevisiae, top-fermenting ale | Saccharomyces cerevisiae, top-fermenting ale |
| Fermentation temperature | 17 to 22 C (62 to 72 F) | 18 to 22 C (64 to 72 F) |
| Apparent attenuation | 71 to 75 % (73% typical) | 73 to 75 % |
| Alcohol tolerance | 10 % tolerance | 10 % ABV |
| Flocculation | Medium | Medium |
Questions and answers
How do Wyeast 1084 Irish Ale yeast and Wyeast 1098 British Ale yeast compare?
Wyeast 1084 Irish Ale yeast and Wyeast 1098 British Ale yeast differ on 3 specs: fermentation temperature, apparent attenuation, alcohol tolerance.