Wyeast 1388 Belgian Strong Ale yeast vs Wyeast 1968 London ESB Ale yeast: specs compared
Updated 05 September 2026.
12 % ABV
Wyeast 1388 Belgian Strong Ale yeast wins on alcohol tolerance
On alcohol tolerance, Wyeast 1388 Belgian Strong Ale yeast leads: 12 % ABV versus 10 % ABV.
| Spec | Wyeast 1388 Belgian Strong Ale yeast | Wyeast 1968 London ESB Ale yeast |
|---|---|---|
| Manufacturer | Wyeast (liquid) | Wyeast (liquid) |
| Species | Saccharomyces cerevisiae, top-fermenting Belgian ale | Saccharomyces cerevisiae, top-fermenting English ale (Fuller's strain) |
| Fermentation temperature | 18 to 27 C (64 to 80 F) | 18 to 22 C (64 to 72 F) |
| Apparent attenuation | 74 to 78 % | 67 to 71 % (69% typical) |
| Alcohol tolerance | 12 to 13 % ABV | 10 % tolerance |
| Flocculation | Low | Very high |
Questions and answers
Which has the higher alcohol tolerance, Wyeast 1388 Belgian Strong Ale yeast or Wyeast 1968 London ESB Ale yeast?
On alcohol tolerance, Wyeast 1388 Belgian Strong Ale yeast leads: 12 % ABV versus 10 % ABV.
How do Wyeast 1388 Belgian Strong Ale yeast and Wyeast 1968 London ESB Ale yeast compare?
On alcohol tolerance, Wyeast 1388 Belgian Strong Ale yeast leads: 12 % ABV versus 10 % ABV.