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《Transactions of The Chinese Society of Agricultural Engineering》 2001-06
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Extracting Walnut Oil With Supercritical CO_2 Fluid Technique

Wu Cai'e, Yan Shijie, Kou Xiaohong, Hao Liping, Du Junmin, Li Xiaojuan (College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, China)  
Walnut meat was taken as experimental material of extraction condition. The influence of extracting pressure, temperature, time and material size on the extraction efficiencies of walnut oil was studied systematically. The results showed that, the efficient conditions of supercritical CO 2 fluid extraction were at 45℃, 30 MPa, 5 h. The extracting rate can be up to 93.98%.
【Fund】: 山西省教育厅科技开发项目 (编号 990 14 ) ;; 山西省回国留学人员项目 990 47
【CateGory Index】: TS224.4
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