FOOD SCIENCE ›› 2005, Vol. 26 ›› Issue (9): 368-371.

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SStudy on the Different Extraction Process of Polysaccharide from Chinese Date

 LIN  Qin-Bao, ZHAO  Guo-Yan   

  1. The Institute of Modem Chemistry, Shanxi University
  • Online:2005-09-15 Published:2011-09-20

Abstract: Several extraction processes were used respectively, such as the traditional hot water extraction method, microwave method and supersonic method, the content of polysaccharide were determined by phenol-sulfuric method to optimize the extraction process of polysaccharide. The optimum conditions of extraction were obtained on the basis of single factor test, it indicates that: the latter two methods are simple, convenient and efficient.

Key words: Chinese date, polysaccharide, extraction, microwave, supersonic wave