FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (10): 381-383.

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Optimize Conditions of Liquefaction for Producing Manioc Alcohol by High-gravity Fermentation

 WU  Shi-Hua, JIANG  Chang-De, YI  Yi, HUANG  Cui-Ji, XU  Ya-Fei, TONG  Zhang-Fa   

  1. 1.Department of Biological and Chemical Engineering, Guangxi University of Technology, Liuzhou 545006, China; 2.School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
  • Online:2007-10-15 Published:2011-11-22

Abstract: The manioc was fermented to produce alcohol. The conditions of the liquefaction process were detected. The optimum liquefaction conditions were: liquefaction pH5.0~6.0, the dosage of liquefaction enzyme 10 U/g, the liquefaction temperature 105 ℃ for 2 hours.

Key words: cassava, alcohol, high-gravity fermentation, liquefaction enzyme, saccharification enzyme