FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (9): 44-46.

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Extraction of the Protein and Oil from Soybean using Reverse Micelle

 CHENG  Shi-Xian, GONG  Fu-Zhong, HUANG  Xiao-Feng, LUO  Liang-Rong   

  • Online:2002-09-15 Published:2011-12-31

Abstract: The AOT-n-haxane-KCl as the reverse micelle solution, used to extract the protein and oil from soybean was studied. The extraction and back-extraction of the protein was tested in various conditions such as the rate of soybean weight against the reverse micelle solution volume,mixed-time,temperature,the pH value of aqueous and the salt oncentrations.On this basis,the conditions fit to the extraction and back-extraction from soybean with AOT-n-haxane-KCl reverse micelle were determined.The results in dicated that the highest extraction rate of the protein was 96.9percent and the soybean oil was 90.5 percent.

Key words: Revers emicelle , Soybean protein , Extraction , AOT