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Strategy for preventing bacterial contamination by adding exogenous ethanol in solid-state semi-continuous bioethanol production

Paper ID Volume ID Publish Year Pages File Format Full-Text
21490 43224 2011 3 PDF Available
Title
Strategy for preventing bacterial contamination by adding exogenous ethanol in solid-state semi-continuous bioethanol production
Abstract

ABSTRACTA strategy for preventing reduction of ethanol yield in fermentation caused by bacterial contamination was developed. In solid-state ethanol fermentation in which saccharification, fermentation and ethanol recovery are performed simultaneously, the addition of exogenous ethanol to the fermentation mixture at the start of fermentation at 50 g kg−1 prevented contamination, and the ethanol yield reached 0.50 g g−1.

Keywords
Bacterial contamination; Bioethanol; Solid-state fermentation (SSF); Lactobacillus plantarum
First Page Preview
Strategy for preventing bacterial contamination by adding exogenous ethanol in solid-state semi-continuous bioethanol production
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Bioscience and Bioengineering - Volume 111, Issue 3, March 2011, Pages 343–345
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering