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《Farm Products Processing》 2015-11
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Optimization of Alkaline Extraction of Polysaccharides from Auricularia Auricula

LIU Hailing;YANG Chunyu;YANG Chunli;JING Zhigang;WANG Tianhui;College of Food Engineering,Harbin University of Commerce,Key Laboratory of Food Science and Engineering of Heilongjiang Province;College of Light Industry,Harbin University of Commerce;  
The optimal condition of extraction of polysaccharides from Auricularia auricular under alkaline conditions is obtained through orthogonal experiment,which Na OH concentration,extraction time and extraction temperature are selected as variables. The experiment shows that:the yield of polysaccharide is improved and reached at 28.89% under the condition of Na OH concentration 0.4 mol/L,extraction time 2 h,and extraction temperature 90 ℃.
【Fund】: 黑龙江省教育厅资助项目(12511123)
【CateGory Index】: TQ281
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