Recombinant brewer's yeast strains suitable for accelerated brewing.

@article{Suihko1990RecombinantBY,
  title={Recombinant brewer's yeast strains suitable for accelerated brewing.},
  author={M. L. Suihko and Kristina Blomqvist and Merja Penttil{\"a} and Ramiro Gisler and Jonathan Knowles},
  journal={Journal of biotechnology},
  year={1990},
  volume={14 3-4},
  pages={285-300}
}
Four brewer's yeast strains carrying the alpha-ald gene of Klebsiella terrigena (ex. Aerobacter aerogenes) or of Enterobacter aerogenes on autonomously replicating plasmids were constructed. The alpha-ald genes were linked either to the ADC1 promoter or to the PGK1 promoter of yeast Saccharomyces cerevisiae. In pilot scale brewing (50 l) with three of these recombinant yeasts the formation of diacetyl in beer was so low during fermentation that lagering was not required. All other brewing… CONTINUE READING