2008•China BrewingRequires access
Optimization of solid-state fermentation conditions for ethanol production from sweet sorghum stalk and the selection of superiority strains
Zhao Zhiyong
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Abstract
Using sweet sorghum stalk as material in solid-state fermentation,the fermentation temperature,pH and inoculum volume of three yeast strains were compared.The results showed that strain No.1 performed best in fermentation.The optimal fermentation conditions for No.1 strain were: the temperature 36 ℃,pH 5.0,inoculum volume 1.0 ml/g,and fermentation time 24 h.