FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (3): 84-86.

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Process Study On Extracting Zanthoxylum Bungeagum Maxim Oil with Supercritical CO2

 CHEN  Xue-Feng, LUO  Cang-Xue, LIU  Ai-Xiang, ZHOU  Jian-Shan, XU  Hai-Lan   

  • Online:2002-03-15 Published:2012-02-13

Abstract: The purifying technology of Zabthoxylum bungeagumMaxim oil with supercritical CO2 extraction was studied.The pressure,temperature and time affecting the extraction were studied too.The optimum technological parameters were:the pressure 20MPa,the temperature 46℃and the operation time 6h.

Key words: Zanthoxylum bungeagum Maxim oil , Supercritical CO2 , Extraction