High Level Ethanol Production by Nitrogen and Osmoprotectant Supplementation under Very High Gravity Fermentation Conditions

High Level Ethanol Production by Nitrogen and Osmoprotectant Supplementation under Very High Gravity Fermentation Conditions

Optimization of nutrient supplements i.e., yeast extract (1, 3 and 5 g·L−1), dried spent yeast (DSY: 4, 12 and 20 g·L−1) and osmoprotectant (glycine: 1, 3 and 5 g·L−1) to improve the efficiency of ethanol production from a synthetic medium under very high gravity (VHG) fermentation by Saccharomyces...

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Bibliographic Details
Main Authors: Pachaya Chan-u-tit, Lakkana Laopaiboon, Prasit Jaisil, Pattana Laopaiboon
Format: Article
Language:English
Published: MDPI AG 2013-02-01
Series:Energies
Subjects:
bioethanol
nutrient supplements
orthogonal array design
osmoprotectant
very high gravity (VHG) fermentation
Saccharomyces cerevisiae
Online Access:http://www.mdpi.com/1996-1073/6/2/884

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