Effect of the presence of initial ethanol on ethanol production in sugar cane juice fermented by Zymomonas mobilis

被引：12

作者：

Tano, MS ^{[1
]}

Buzato, JB ^{[1
]}

机构：

[1] Univ Estadual Londrina, Dept Bioquim, BR-86051900 Londrina, PR, Brazil

来源：

BRAZILIAN JOURNAL OF MICROBIOLOGY | 2003年 / 34卷 / 03期

关键词：

ethanol; sugar cane; Z; mobilis; fermentation;

D O I：

10.1590/S1517-83822003000300012

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Ethanol production in sugar cane juice in high initial sugar concentration, fermented by Z mobilis in the presence and absence of ethanol, was evaluated. Ethanol production was low in both media. The presence of initial ethanol in the Sugar cane juice reduced ethanol production by 48.8%, biomass production by 25.0% and the total sugar consumption by 28.3%. The presence of initial ethanol in the medium did not affect significantly levan production and biomass yield coefficient (g biomass/g sugar consumed).

引用

页码：242 / 244

页数：3

共 50 条

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