Wyeast 1728 Scottish Ale yeast vs Wyeast 1968 London ESB Ale yeast: specs compared
Updated 05 September 2026.
12 % ABV
Wyeast 1728 Scottish Ale yeast wins on alcohol tolerance
On alcohol tolerance, Wyeast 1728 Scottish Ale yeast leads: 12 % ABV versus 10 % ABV.
| Spec | Wyeast 1728 Scottish Ale 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 | 13 to 24 C (55 to 75 F) | 18 to 22 C (64 to 72 F) |
| Apparent attenuation | 69 to 73 % (71% typical) | 67 to 71 % (69% typical) |
| Alcohol tolerance | 12 % tolerance | 10 % tolerance |
| Flocculation | High | Very high |
Questions and answers
Which has the higher alcohol tolerance, Wyeast 1728 Scottish Ale yeast or Wyeast 1968 London ESB Ale yeast?
On alcohol tolerance, Wyeast 1728 Scottish Ale yeast leads: 12 % ABV versus 10 % ABV.
How do Wyeast 1728 Scottish Ale yeast and Wyeast 1968 London ESB Ale yeast compare?
On alcohol tolerance, Wyeast 1728 Scottish Ale yeast leads: 12 % ABV versus 10 % ABV.