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Interaction between the production of ethanol and glycerol in fed-batch bioreactors
(2019-04-01)
During alcoholic fermentation, most of the substrates supplied to the yeasts are converted into ethanol and carbon dioxide generating energy for cell maintenance. However, some of these substrates end up being diverted to ...
Ethanol tolerance of thermotolerant yeasts cultivated on mixtures of sucrose and ethanol
(1998-01-01)
The final levels of ethanol (levels of ethanol produced plus that added initially to the media) reached by the thermotolerant yeasts were highest (16.5-20.3%, v/v) at 8% initial ethanol. The thermotolerant yeasts were found ...
Ethanol from lignocellulosic biomass
(Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal, 2009)
Influence of medium composition in the production of ethanol by Zymomonas mobilis
(2010-03-19)
The production of ethanol using Zymomonas mobilis had been reported to be three to four times larger than with Saccharomyces cereviseae. The influence of pH, temperature and composition of the means of fermentation are ...
Influence of medium composition in the production of ethanol by Zymomonas mobilis
(2010-03-19)
The production of ethanol using Zymomonas mobilis had been reported to be three to four times larger than with Saccharomyces cereviseae. The influence of pH, temperature and composition of the means of fermentation are ...
Evaluation of optimization techniques for parameter estimation: Application to ethanol fermentation considering the effect of temperature
(Elsevier Sci LtdOxfordInglaterra, 2006)
Efficient very-high-gravity fermentation of sugarcane molasses by industrial yeast strains
(2016-06-01)
In this study industrial strains were inoculated, in successive cycles, at high cell density into a sugarcane-based juice containing normal (22%, w/v) and very high sucrose (30%, w/v) levels and supplemented with peptone ...
Production of alcoholic beverage from ginger: study of fermentation process and final product quality
(2015)
Introduction: In Brazil part of the production of ginger is of inadequate quality for export. The production of spirit from felt-over rhizomes is an alternative of great interest to producers of these rhizomes. Aim: Aiming ...
Synergism among lactic acid, sulfite, pH and ethanol in alcoholic fermentation of Saccharomyces cerevisiae (PE-2 and M-26)
(Springer, 2006-02-01)
The industrial production of ethanol is affected mainly by contamination by lactic acid bacteria besides others factors that act synergistically like increased sulfite content, extremely low pH, high acidity, high alcoholic ...