| 响应面法优化辣椒红色素超声波－微波协同提取工艺 |
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| 引用本文： | 刘燕飞,刘军海,张迎,李燕,柳仁民. 响应面法优化辣椒红色素超声波－微波协同提取工艺[J]. 中国食品添加剂, 2011, 0(3) |
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| 作者姓名： | 刘燕飞 刘军海 张迎 李燕 柳仁民 |
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| 作者单位： | 1. 聊城大学化学化工学院,山东,252059
2. 聊城大学农学院,山东,252059 |
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| 摘 要： | 辣椒红色素是一种天然色素，因其具有色泽鲜艳、无毒副作用等优点被广泛应用到食品加工、化妆品和医药等行业。本文以95％乙醇为提取剂，利用超声协同微波的方法提取辣椒红色素。研究提取温度、提取时间、料液比、乙醇浓度、超声提取时间、微波时间等因素对辣椒红色素提取率的影响。在单因素实验的基础上，利用中心组合实验设计对辣椒红色素提取工艺进行优化，采用3因素3水平实验设计，依据回归分析确定工艺影响因子，以辣椒红色素提取率为响应值作响应面和等高线，在分析各个因素的显著性和交互作用后，得出最佳提取工艺条件：料液比1:23，超声波时间21min，微波时间11min，提取2次。在此条件下，吸光度（得率）最高可达0.626。
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| 关 键 词： | 辣椒红色素 超声波 微波 提取 响应面法 |
Optimization of capsanthin extraction by ultrasonic-microwave synergistic extraction by response surface |
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| LIU Yan-fei,LIU Jun-hai,ZHANG Ying,LI Yan,LIU Ren-min. Optimization of capsanthin extraction by ultrasonic-microwave synergistic extraction by response surface[J]. China Food Additives, 2011, 0(3) |
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| Authors: | LIU Yan-fei LIU Jun-hai ZHANG Ying LI Yan LIU Ren-min |
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| Affiliation: | LIU Yan-fei1,LIU Jun-hai1*,ZHANG Ying1,LI Yan2,LIU Ren-min1(1.College of Chemistry and Chemical Engineering,Liaocheng University,Liao cheng 252069,2.College of agricultural,Liao cheng University,Liaocheng 252059) |
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| Abstract: | Capsanthin,a kind of natural pigment is widely used in food handing,cosmetics manufacturing and pharmaceuticals industry due to its bright color and innoxious.Extraction solvent was 95% ethanol,hot red peppers was the raw material and ultrasonic-microwave synergistic extraction technology was applied in this paper.The main influencing factors,such as extraction temperature,extraction time,solid to liquid ratio,ethanol concentration,ultrasonic time,microwave time was studied.On the basis of single factor exp... |
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| Keywords: | capsanthin ultrasonic-microwave extraction response surface methodology |
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