Article
Adaptive laboratory evolution for acetic acid-tolerance matches sourdough challenges with yeast phenotypes.
Microbiological research - 1 Dec 2023
Sánchez-Adriá Isabel E, Sanmartín Gemma, Prieto Jose A, Estruch Francisco, Fortis Estefanía, Randez-Gil Francisca
Abstract excerpt
Acetic acid tolerance of Saccharomyces cerevisiae is an important trait in sourdough fermentation processes, where the accumulation of acid by the growth of lactic acid bacteria reduces the yeast metabolic activity. In this work, we have carried out adaptive laboratory evolution (ALE) experiments in two sourdough isolates of S. cerevisiae exposed to acetic acid, or alternatively to acetic acid and myriocin, an...
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