FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (1): 215-218.

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Study on Fermented Citrus Fruit Vinegar

 ZHOU  Guo-Ping, WANG  Fang-An, WANG  Xiu-Yan, ZHU  Wei   

  1. 1.Department of Biological and Chemical Engineering, Wuhan Polytechnic University, Wuhan 430023, China; 2.Department of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
  • Online:2007-01-15 Published:2011-12-31

Abstract: In the studies, pectin enzyme and fibred enzyme were used to hydrolysis the mixture of orange pulp and dregs. Through alcohol and acetic acid fermentation with the supplement of rice syrup, citrus fruit vinegar of 4.32g/100ml acidity was made with natural colors, soft sourness, good aroma and none bitterness of citrus after 5 days’ fermentation period.

Key words: orange, byproduct, hydrolysis by two enzymes, fruit vinegar