| 微波辅助提取西番莲果皮中果胶的研究 |
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| 引用本文： | 黄永春,何仁,马月飞,杨锋,黄裕程. 微波辅助提取西番莲果皮中果胶的研究[J]. 食品科学, 2007, 28(9): 161-164 |
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| 作者姓名： | 黄永春 何仁 马月飞 杨锋 黄裕程 |
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| 作者单位： | 广西工学院生物与化学工程系； 广西工学院生物与化学工程系 广西柳州545006； 广西柳州545006； |
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| 基金项目： | 广西教育厅资助项目;柳州市科学研究与技术开发计划项目（2006040801） |
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| 摘 要： | 对微波辅助提取西番莲果皮中的果胶进行研究,考察了微波辐射功率、辐射时间、提取液pH值、液料比对果胶得率的影响,根据U10*(108)安排均匀实验,获得果胶最适提取条件为:微波功率687W,辐射时间4.14min,提取液pH值1.75,液料比20:1(ml:g)。与传统酸法提取相比,最适提取时间大大缩短,得率由2.22%提高到2.60%。同时,对所制备果胶的品质进行测定。结果表明,微波对果胶的提取起到强化作用,而且不改变果胶的品质。
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| 关 键 词： | 微波 果胶 西番莲果皮 提取 |
| 文章编号： | 1002-6630（2007）09-0161-04 |
| 修稿时间： | 2007-06-07 |
Study on Extraction of Pectin from Passiflora edulis Rind with Microwave-Associated |
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| HUANG Yong-chun,HE Ren,MA Yue-fei,YANG Feng,HUANG Yu-cheng. Study on Extraction of Pectin from Passiflora edulis Rind with Microwave-Associated[J]. Food Science, 2007, 28(9): 161-164 |
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| Authors: | HUANG Yong-chun HE Ren MA Yue-fei YANG Feng HUANG Yu-cheng |
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| Affiliation: | Department of Biological and Chemical Engineering,Guangxi University of Technology,Liuzhou 545006,China |
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| Abstract: | The extraction of pectin from Passiflora edulis rind with microwave was studied in this paper.The microwave power,radiation time,materials and solution ratio and the pH of solution were investigated.The experiment was arranged with U10*(108).The optimal conditions of extraction were that microwave power is 687 W,extraction time is 4.14 min,proportion of water and materials is 20:1(ml:g),and pH is 1.75.Compared with conventional method,the optimal time shorten greatly,the extraction yield increase from 2.22% to 2.60%.At the same time,the quality of pectin was measured.The results showed that microwave can strengthen the extraction of pectin from Passiflora edulis rind,which didn't change the structure of pectin. |
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| Keywords: | microwave pectin Passiflora edulis rind extraction |
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