| 超声波辅助提取苹果皮中果胶的研究 |
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| 引用本文： | 岳贤田.超声波辅助提取苹果皮中果胶的研究[J].安徽农业科学,2011(5):3055-3057. |
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| 作者姓名： | 岳贤田 |
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| 作者单位： | 南京化工职业技术学院; |
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| 摘 要： | 目的]探讨采用超声波辅助提取苹果皮中果胶的工艺条件。方法]采用超声波辐射萃取法从苹果皮中提取了果胶,并采用单因素试验研究了不同萃取剂、溶剂、超声时间、超声波辐射功率、料液比、乙醇浓度及提取液pH值对果胶提取率的影响。结果]确立了超声波条件下提取果胶的最佳工艺条件为：用盐酸调pH值为1.8,用水作为溶剂,料液比为1∶20,超声波功率为600W,超声波辐射时间为40 min,乙醇浓度为60%。该工艺条件下,果胶提取率可达12.9%。结论]为综合利用资源及利用超声波提取苹果皮中果胶提供了一条可行性途径。
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| 关 键 词： | 超声波 果胶：苹果皮 |
Extraction of Pectin with Supersonic Wave from Apple Peel |
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| YUE Xian-tian.Extraction of Pectin with Supersonic Wave from Apple Peel[J].Journal of Anhui Agricultural Sciences,2011(5):3055-3057. |
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| Authors: | YUE Xian-tian |
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| Institution: | YUE Xian-tian (Nanjing Institute of Chemical Vovational and Technology,Nanjing,Jiangsu 210048) |
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| Abstract: | Objective] The aim was to explore the extraction of pectin with supersonic wave from apple peel.Method] Pectin was extracted from apple peel supersonic wave radiation extraction,meanwhile effects of extractant,solvent,radiation time,supersonic wave power,the ratio of water volume to apple peel weight,ethanol concentration and pH value on the extraction efficiency of pectin were studied by single-factor experiment.Result] The optimum technological conditions of pectin with supersonic wave from apple peel ... |
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| Keywords: | Supersonic wave Pectin Apple peel |
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