The production method of Rich chromium yeast

The production method of Rich chromium yeast

  • CN 101,372,674 B
  • Filed: 08/22/2007
  • Issued: 08/19/2015
  • Est. Priority Date: 08/22/2007
  • Status: Active Grant
First Claim
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1. produce a method for Rich chromium yeast, comprise the following steps:

  • By yeast saccharomyces cerevisiae bacterial classification amplification culture several times, to provide the yeast saccharomyces cerevisiae bacterial classification of aequum;

    Being incorporated in a fermentor tank by the yeast saccharomyces cerevisiae bacterial classification of described aequum, is 3.8 ~ 6.8 at pH, and temperature is the condition bottom fermentation of 28 ~ 35 DEG C, and when weight in wet base reaches more than 30g/L, stream adds chromium salt solution, ferments when reaching more than 110g/L to weight in wet base and stops;

    By centrifugation, washing and dry results Rich chromium yeast product,Wherein, described chromic salts is CrCl 36H 2o, its consumption is, every 100ml fermented liquid uses 0.05 ~ 0.5g chromic salts.

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