| 辣椒红色素提取工艺研究 |
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| 引用本文： | 胡江良,杨亚玲,刘谋盛,柴军红.辣椒红色素提取工艺研究[J].应用化工,2007,36(8):803-806. |
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| 作者姓名： | 胡江良 杨亚玲 刘谋盛 柴军红 |
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| 作者单位： | 1. 昆明理工大学,化学工程学院,云南,昆明,650224
2. 昆明理工大学,生命科学与技术学院,云南,昆明,650224 |
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| 摘 要： | 以邱北辣为原料,以辣椒红色素相对量为评价指标,考察了提取温度、提取时间、液料比以及提取次数对辣椒红色素提取的影响。在单因素实验的基础上,采用正交实验对辣椒红色素的提取工艺进行优选。结果表明,以乙酸乙酯为提取溶剂,提取温度80℃,提取时间95 m in,液料比(mL/g)为20∶1,提取2次时,提取的辣椒红色素色价可达105.6,得率为9.68%。
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| 关 键 词： | 辣椒红色素 提取工艺 正交实验 |
| 文章编号： | 1671-3206（2007）08-0803-04 |
| 修稿时间： | 2007-05-19 |
Study on extraction of natural capsanthin |
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| HU Jiang-liang,YANG Ya-ling,LIU Mou-sheng,CHAI Jun-hong.Study on extraction of natural capsanthin[J].Applied chemical industry,2007,36(8):803-806. |
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| Authors: | HU Jiang-liang YANG Ya-ling LIU Mou-sheng CHAI Jun-hong |
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| Affiliation: | 1. Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650224, China; 2. Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650224, China |
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| Abstract: | In this paper,Qiu North spicy was used as raw materials,the influences of various extraction factor including extracting temperature,extracting time,liquid-solid ratio and extracting times was studied.On the basis of the single-factor test,experiments by using L9(34) orthogonal design with the relative amount of capsanthin as the index was used to optimize extraction process,by the experiment,we determined the most suitable conditions:ethyl acetate was used as extracting solvent,extracting temperature was 80 ℃,liquid-solid ratio was 20 ∶1,extracting time was 95 min and the extracting two times.The color value of the product reached 105.6;the extraction yield is up to 9.68%. |
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| Keywords: | capsanthin extraction process orthogonal test |
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