Wyeast 1084 Irish Ale yeast vs Wyeast 1275 Thames Valley Ale yeast: specs compared
Updated 05 September 2026.
3
specs differ
Wyeast 1084 Irish Ale yeast and Wyeast 1275 Thames Valley Ale yeast differ on 3 specs: apparent attenuation, alcohol tolerance, flocculation.
| Spec | Wyeast 1084 Irish Ale yeast | Wyeast 1275 Thames Valley 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) | 17 to 22 C (62 to 72 F) |
| Apparent attenuation | 71 to 75 % (73% typical) | 72 to 76 % |
| Alcohol tolerance | 10 % tolerance | 10 % ABV |
| Flocculation | Medium | Low to Medium |
Questions and answers
How do Wyeast 1084 Irish Ale yeast and Wyeast 1275 Thames Valley Ale yeast compare?
Wyeast 1084 Irish Ale yeast and Wyeast 1275 Thames Valley Ale yeast differ on 3 specs: apparent attenuation, alcohol tolerance, flocculation.