| 从干红辣椒中提取辣椒红色素的研究 |
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| 引用本文： | 赵宁,王艳辉,马润宇.从干红辣椒中提取辣椒红色素的研究[J].北京化工大学学报(自然科学版),2004,31(1):15-17. |
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| 作者姓名： | 赵宁 王艳辉 马润宇 |
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| 作者单位： | 北京化工大学可控化学反应科学与技术基础教育部重点实验室,北京,100029 |
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| 摘 要： | 辣椒红色素是天然红色素的一种，可从干红辣椒中提取。文中对有机溶剂从干红辣椒中提取辣椒红色素进行了研究。考察了质量分数为95%酒精，石油醚和丙酮对辣椒红色素提取的影响，结果表明丙酮为最优的提取溶剂。通过正交实验确定丙酮提取的最优条件为：每次提取时间为3h，提取温度为30 ℃，提取每克辣椒所用溶剂总量为25 mL，提取次数为3次。
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| 关 键 词： | 红辣椒 辣椒红色素 提取技术 红辣椒 辣椒红色素 提取技术 |
| 收稿时间： | 2003-08-27 |
| 修稿时间： | 2003年8月27日 |
Extraction of capsanthin from hot red peppers |
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| Zhao Ning,Wang Yan-hui,Ma Run-yu.Extraction of capsanthin from hot red peppers[J].Journal of Beijing University of Chemical Technology,2004,31(1):15-17. |
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| Authors: | Zhao Ning Wang Yan-hui Ma Run-yu |
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| Institution: | The Key Laboratory of Science and Technology of Controllable Chemical Reactions; Ministry of Education; Beijing University of Chemical Technology; Beijing; China |
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| Abstract: | Capsanthin is a kind of natural red pigment. It can be extracted from hot red peppers. Capsanthin extraction technique with an organic solvent was studied. The influence of different organic solvents on extraction of capsanthin was investigated. The results indicate that acetone is the best solvent. By the orthogonal experiment, the best extraction conditions are found: the extraction time is 3h, extraction temperature is 30℃, acetone volume is 25mL for 1g hot red pepper, and the extraction times is 3. |
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| Keywords: | hot red peppers capsanthin extraction technique |
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