Wyeast 1028 London Ale yeast vs Wyeast 1272 American Ale II yeast: specs compared
Updated 05 September 2026.
11 % ABV
Wyeast 1028 London Ale yeast wins on alcohol tolerance
On alcohol tolerance, Wyeast 1028 London Ale yeast leads: 11 % ABV versus 10 % ABV.
| Spec | Wyeast 1028 London Ale yeast | Wyeast 1272 American Ale II yeast |
|---|---|---|
| Manufacturer | Wyeast (liquid) | Wyeast (liquid) |
| Species | Saccharomyces cerevisiae, top-fermenting ale | Saccharomyces cerevisiae, top-fermenting ale |
| Fermentation temperature | 16 to 22 C (60 to 72 F) | 16 to 22 C (60 to 72 F) |
| Apparent attenuation | 73 to 77 % | 72 to 76 % (74% typical) |
| Alcohol tolerance | 11 % ABV | 10 % tolerance |
| Flocculation | Low to Medium | High |
Questions and answers
Which has the higher alcohol tolerance, Wyeast 1028 London Ale yeast or Wyeast 1272 American Ale II yeast?
On alcohol tolerance, Wyeast 1028 London Ale yeast leads: 11 % ABV versus 10 % ABV.
How do Wyeast 1028 London Ale yeast and Wyeast 1272 American Ale II yeast compare?
On alcohol tolerance, Wyeast 1028 London Ale yeast leads: 11 % ABV versus 10 % ABV.