Effects of acetic acid on the temperature profile of ethanol tolerance inSaccharomyces cerevisiae
β Scribed by M. Teresa Ramos; A. Madeira-Lopes
- Publisher
- Springer Netherlands
- Year
- 1990
- Tongue
- English
- Weight
- 260 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0141-5492
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π SIMILAR VOLUMES
## Abstract Ethanol at concentrations above 3% (w/v) decreased the maximum temperature for growth of __Saccharomyces cerevisiae__ in batch culture. At 9% (w/v), the highest concentration tested, the maximum temperature suffered a decrease of about 10 degrees centigrade. At effective concentrations
Ethanol depressed the maximum temperature for growth (Tmax) and enhanced thermal death in the yeasts Saccharomyces cerevi~iael-~ and Kluyveromyces f r a g i l i ~. ~ Information obtained from brewers on difficulties with yeast performance in the brewing at low temperatures of lager from high gravity