High yield gellan gum fermentation preparation

High yield gellan gum fermentation preparation

  • CN 101,586,135 A
  • Filed: 06/03/2009
  • Published: 11/25/2009
  • Est. Priority Date: 06/03/2009
  • Status: Active Application
First Claim
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1. the gellan gum fermentation preparation of a high yield, it may further comprise the steps:

  • 1) slant strains becomes shake-flask seed liquid through enlarged culturing;

    2) shake-flask seed liquid is inserted enlarged culturing in the first class seed pot aseptic culture medium;

    3) seed liquor in the first class seed pot is inserted enlarged culturing in the secondary seed jar aseptic culture medium;

    4) seed liquor in the secondary seed jar is inserted fermentation culture in the three grade fermemtation jar aseptic culture medium;

    5) collect gellan gum fermentation liquid;

    Wherein said bacterial classification is a sphingomonas paucimobilis, and adds sterilized water in the culturing process in the three grade fermemtation jar.

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