FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (5): 136-139.

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Optimization of Fuling (Poria coccus) Polysaccharides Extraction Technology

 CHEN  Li, YU  Jian-Ping   

  1. College of Life Science,Guizhou University,Guiyang 550025,China
  • Online:2007-05-15 Published:2011-12-31

Abstract: This paper compared several Fuling(Poria coccus)extracting techniques.The results showed that the Fuling polysaccharides extracting technology that combines enzymolysis with hot water extraction can improve the extracting rate of Fuling polysaccharides significantly,or 2.32 times of that of hot water extraction.Additionally,the combined extracting technology has the advantages:shortening extracting period,mild extracting conditions for stable stereoscopic structure and high biological activity of extracted Fuling polysaccharides.The paper also determines the optimum processing conditions for Fuling polysaccharides extraction with the combined extracting technology.

Key words: Poria coccus, polysaccharides, vegetable compound enzymes, extracting technology