FOOD SCIENCE ›› 2004, Vol. 25 ›› Issue (4): 74-80.

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Research on Adsorption Separation of Red Pigment in Parthenocissus Tricuspidate Planch by HDP-600 Resin and Characteristics of Red Pigment

 DONG  Ai-Wen, TANG  Chun-Yi, XIANG  Zhong, PENG  Jun-Hui, LIN  Gui-Yan, HE  Zheng   

  1. Biology Resources Department of Jishou University
  • Online:2004-04-15 Published:2011-10-24

Abstract: The paper compared 6 different resin’s adsorption capability to red pigment of Parthenocissus Tricuspidate Plach.The best resin HPD-600 was chosen as the adsorption separating agent for red pigment. After observing The effects of severaldifferent decolourizers, the best alcohol among them was chosen, which led to the high quality and high color value of theproduct. The affecting factors to stability of red pigment were researched including the co-existing substances in the food, suchas metal anions, oxidants, temperature and light.

Key words: red pigment, HPD-600 resin, attaching and separating, science nature