Methods to treat mixtures of glycosides to obtain one or more of these glycosides in more pure form

Methods to treat mixtures of glycosides to obtain one or more of these glycosides in more pure form

  • CN 102,811,627 A
  • Filed: 01/27/2011
  • Published: 12/05/2012
  • Est. Priority Date: 01/28/2010
  • Status: Active Application
First Claim
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1. a processing comprises at least a glucosides mixture in Reb A material and Reb B material or the Reb D material to help reclaiming at least a method in Reb A material, Reb B material or the Reb D material with purer form, said method comprising the steps of:

  • A) slurry is provided, said slurry comprises glucosides, and said glucosides comprises at least a in rebaudioside A material at least and rebaudioside B material and the rebaudioside D material, and wherein said slurry comprises solid phase and liquid phase;

    B) under the temperature that is higher than about 40 ℃

    one or more risings independently that said slurry is aging, the said aging time period that is enough to make said solid phase with regard at least a in said rebaudioside A material, rebaudioside B material and the rebaudioside D material, to become purer;

    C) mixture of heating is filtered separating said solid phase and liquid phase, wherein said mixture is being in during the said filtration of at least a portion under 40 ℃

    the temperature at least;

    AndD) reclaim at least a glucosides at least one in said solid phase and liquid phase.

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