| 微波辅助提取黑木耳多糖的工艺 |
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| 引用本文： | 赵希艳,贾凌杉,马华.微波辅助提取黑木耳多糖的工艺[J].河北科技师范学院学报,2012(1):65-67,71. |
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| 作者姓名： | 赵希艳 贾凌杉 马华 |
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| 作者单位： | 河北科技师范学院食品科技学院;中国环境管理干部学院 |
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| 摘 要： | 以黑木耳为原料,选择微波间断加热方式提取黑木耳中的多糖。利用单因素试验和正交设计对黑木耳多糖的提取条件进行了优化研究。最终确定最佳的提取工艺。结果表明,黑木耳多糖的最佳提取条件为：微波辐射时间为40 min,固液质量比为1∶110,筛孔尺寸为0.250 mm。时间因素对黑木耳多糖的提取率影响最为显著,固液质量比因素的影响最小。在最佳提取条件下,木耳多糖的提取率为15.25%,呈灰白色丝状。
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| 关 键 词： | 黑木耳 微波 多糖提取 |
Research on Microwave-assisted Extraction Process of Auricularia Polysaccharide |
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| ZHAO Xi-yan,JIA Ling-shan,MA Hua.Research on Microwave-assisted Extraction Process of Auricularia Polysaccharide[J].Journal of Hebei Normal University of Science & Technology,2012(1):65-67,71. |
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| Authors: | ZHAO Xi-yan JIA Ling-shan MA Hua |
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| Institution: | 1(1 Collge of Food Science & Technology,Hebei Normal University of Science & Technology, Qinhuangdao Hebei,066600;2 Environmental Management College of China Qinhuangdao;China) |
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| Abstract: | Auricularia polysaccharide was extracted with the microwave-assisted extraction process.The conditions were studied on the extraction of polysaccharide from the auricularia with the single-factor and the orthogonal design.The optimum conditions were obtained.The results showed that the optimum conditions of polysaccharide extraction was microwave radiation time 40 min,solid/ liquid ratio 1:110,aperture size 0.250 mm.The extraction yield of polysaccharide was 15.25%;auricularia polysaccharide was gray and filamentous |
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| Keywords: | Auricularia auricula microwave Polysaccharide extraction |
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