Wyeast 1968 London ESB Ale yeast vs Wyeast 2124 Bohemian Lager yeast: specs compared
Updated 05 September 2026.
10 % ABV
Wyeast 1968 London ESB Ale yeast wins on alcohol tolerance
On alcohol tolerance, Wyeast 1968 London ESB Ale yeast leads: 10 % ABV versus 9 % ABV.
| Spec | Wyeast 1968 London ESB Ale yeast | Wyeast 2124 Bohemian Lager yeast |
|---|---|---|
| Manufacturer | Wyeast (liquid) | Wyeast (liquid) |
| Species | Saccharomyces cerevisiae, top-fermenting English ale (Fuller's strain) | Saccharomyces pastorianus, bottom-fermenting lager (Weihenstephan 34/70) |
| Fermentation temperature | 18 to 22 C (64 to 72 F) | 9 to 14 C (48 to 58 F) |
| Apparent attenuation | 67 to 71 % (69% typical) | 73 to 77 % (75% typical) |
| Alcohol tolerance | 10 % tolerance | 9 % tolerance |
| Flocculation | Very high | Medium |
Questions and answers
Which has the higher alcohol tolerance, Wyeast 1968 London ESB Ale yeast or Wyeast 2124 Bohemian Lager yeast?
On alcohol tolerance, Wyeast 1968 London ESB Ale yeast leads: 10 % ABV versus 9 % ABV.
How do Wyeast 1968 London ESB Ale yeast and Wyeast 2124 Bohemian Lager yeast compare?
On alcohol tolerance, Wyeast 1968 London ESB Ale yeast leads: 10 % ABV versus 9 % ABV.