JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 28 Issue 3
May 2013
Article Contents
ZHAO Guang-yuan and CHANG Yang. Study on the production of jujube clarified juice by complex enzymatic method[J]. Journal of Light Industry, 2013, 28(3): 5-8. doi: 10.3969/j.issn.2095-476X.2013.03.002
Citation: ZHAO Guang-yuan and CHANG Yang. Study on the production of jujube clarified juice by complex enzymatic method[J]. Journal of Light Industry, 2013, 28(3): 5-8. doi: 10.3969/j.issn.2095-476X.2013.03.002 shu

Study on the production of jujube clarified juice by complex enzymatic method

  • Received Date: 2013-02-17
    Available Online: 2013-05-15
  • With jujube as raw materials,the process parameters of jujube clarified juice by enzyme hydrolysis method were studied. The single factor and orthogonal test results showed that using complex enzyme hydrolysis can effectively increase the rate of jujube juice and soluble solid content than using single enzyme. The optimum process conditions of compound enzyme processing jujube clarified juice was determined:the ratio of enzyme mixture (cellulase:pectinase) is 1:3,the amount of enzyme 0.020% of substrate weight,2 h of operating time and 50℃ of enzymatic hydrolysis temperature.Under these conditions,juice yield of jujube juice is 84.0%,soluble solids content of jujube juice is 12.8%.
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