| 葡萄柚柚皮苷微波提取工艺 |
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| 引用本文： | 陈源,余亚白,王琦,赖呈纯,高慧颖,谢鸿根.葡萄柚柚皮苷微波提取工艺[J].贵州大学学报(农业与生物科学版),2012,31(1):28-32. |
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| 作者姓名： | 陈源 余亚白 王琦 赖呈纯 高慧颖 谢鸿根 |
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| 作者单位： | 福建省农业科学院农业工程技术研究所,福建福州,350003 |
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| 基金项目： | 福建省公益类项目（2010R1017-5） |
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| 摘 要： | 为建立葡萄柚皮中柚皮苷的提取工艺,本文通过单因素试验研究了乙醇浓度、微波功率、料液比、微波时间4个因素对葡萄柚中柚皮苷提取率的影响,并在此基础上用正交试验进行工艺参数的优化。结果表明:微波提取的影响因素顺序为液料比>时间>浓度>功率;葡萄柚柚皮苷提取的最佳条件为:液料比60∶1(mL/g),提取溶剂80%乙醇,微波时间30 s,微波功率160 w,两次提取。此条件下柚皮苷的提取率为5.94%。
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| 关 键 词： | 葡萄柚 柚皮苷 微波 提取工艺 |
Methodological Study for Narigin Extraction from Grapefruit by Microwave Assistance |
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| CHEN Yuan
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YU Ya-bai
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WANG Qi
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LAI Cheng-chun
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GAO Hui-ying
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XIE Hong-gen.Methodological Study for Narigin Extraction from Grapefruit by Microwave Assistance[J].Journal of Mountain Agriculture & Biology,2012,31(1):28-32. |
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| Authors: | CHEN Yuan YU Ya-bai WANG Qi LAI Cheng-chun GAO Hui-ying XIE Hong-gen |
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| Institution: | (Institute of Agricultural Engineering and Technology,Fujian Academy of Agricultural Sciences,Fuzhou Fujian 350003,China) |
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| Abstract: | For establishing extraction process of naringin,the effects of ethanol concentration,solid-liquid ratio,extracting time and microwave power factors on the naringin extraction rate were investigated by single-factor experiments.Based on the results obtained,the orthogonal layout method was used in the optimization of extraction parameters in this paper.The results showed that factors influencing extraction of narigin were in the order as follows：solid-liquid ratio microwave time ethanol concentration microwave power.The extracting rate of narigin was 5.94 mg/g under the optimal extracting conditions： 80% ethanol as the extraction solvent,solid-liquid ratio 50∶ 1（mL/g）.Microwave power 160W and microwave time 30s. |
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| Keywords: | grapefruit narigin microwave extracting technology |
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