FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (7): 27-30.

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Absorption study on Crosslinked PVP to Tea Polyphenols

 LI  Xin-Ming, CUI  Ying-De   

  • Online:2002-07-15 Published:2011-12-31

Abstract: Theteapolyphenolswereabsorbedby crosslinkedPVP.at0.5%linkageatT g /Ldosage,30℃temperature and30mintime.About66.83%teapoly phenols ofteabeveragecouldbeabso rbed,Andtheabsorptionmechanism was carried out by hydrogenbond absoption of crosslinkedPVPto TP.

Key words: Polyvinylpyrrolidone(PVP), Hydrogel , Tea Polyphenols , Absorption