Wyeast 1335 British Ale II yeast vs Wyeast 1968 London ESB Ale yeast: specs compared
Updated 05 September 2026.
5
specs differ
Wyeast 1335 British Ale II yeast and Wyeast 1968 London ESB Ale yeast differ on 5 specs: species, fermentation temperature, apparent attenuation, alcohol tolerance, flocculation.
| Spec | Wyeast 1335 British Ale II yeast | Wyeast 1968 London ESB Ale yeast |
|---|---|---|
| Manufacturer | Wyeast (liquid) | Wyeast (liquid) |
| Species | Saccharomyces cerevisiae, top-fermenting ale | Saccharomyces cerevisiae, top-fermenting English ale (Fuller's strain) |
| Fermentation temperature | 17 to 24 C (63 to 75 F) | 18 to 22 C (64 to 72 F) |
| Apparent attenuation | 73 to 75 % | 67 to 71 % (69% typical) |
| Alcohol tolerance | 10 % ABV | 10 % tolerance |
| Flocculation | High | Very high |
Questions and answers
How do Wyeast 1335 British Ale II yeast and Wyeast 1968 London ESB Ale yeast compare?
Wyeast 1335 British Ale II yeast and Wyeast 1968 London ESB Ale yeast differ on 5 specs: species, fermentation temperature, apparent attenuation, alcohol tolerance, flocculation.