| 微波法提取柚子皮中果胶的工艺研究 |
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| 引用本文： | 李勇慧,于向利,周露. 微波法提取柚子皮中果胶的工艺研究[J]. 广东农业科学, 2011, 38(3): 84-86 |
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| 作者姓名： | 李勇慧 于向利 周露 |
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| 作者单位： | 洛阳师范学院生命科学系,河南,洛阳,471022 |
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| 基金项目： | 洛阳师范学院青年科学基金项目 |
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| 摘 要： | 在微波条件下,研究微波加热时间、料液比以及盐酸浓度等因素对柚子皮中果胶提取率的影响,通过正交试验确定最佳工艺参数.结果表明:各因素影响果胶提取率的大小顺序为:微波加热时间>料液比>盐酸浓度,正交试验得出最佳工艺参数为:微波加热7 min,料液比1:15,盐酸浓度0.1 mol/L.与酸提取法相比,微波提取法能大大缩短提取时间,节省能耗,提高果胶的提取率.
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| 关 键 词： | 柚子皮 微波法 果胶 正交试验 |
Study on extraction technology of pectin from shaddock peel by microwave |
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| LI Yong-hui,YU Xiang-li,ZHOU Lu. Study on extraction technology of pectin from shaddock peel by microwave[J]. Guangdong Agricultural Sciences, 2011, 38(3): 84-86 |
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| Authors: | LI Yong-hui YU Xiang-li ZHOU Lu |
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| Affiliation: | LI Yong-hui,YU Xiang-li,ZHOU Lu (College of Life Science,Luoyang Normal University,Luoyang 471022,China) |
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| Abstract: | This paper was to explore the optimum technological parameters of extracting pectin from shaddock peel by microwave methed.Under microwave conditions,the influences of microwave heating time,ratio of solvent to material,hydrochloric acid concentration on the extraction yield of pectin were investigated and the optimum technological parameters were ascertained through orthogonal experiment.The results showed that various factors influencing pectin yield according to the size of the order was microware heatin... |
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| Keywords: | shaddock peel microwave technology pectin orthogonal experiment |
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