A genomic analysis of 22 S. cereviseae yeast strains used in beer brewing suggest that yeast used to brew Guinness form a distinct evolutionary sub-clade, and that the modern-day Guinness yeast is closely related to the 1903 Watling Laboratory Guinness yeast.
- Daniel W. M. Kerruish
- Paul Cormican
- Sandra N. E. Stelma