| 金银花中绿原酸提取工艺研究 |
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| 引用本文： | 单磊,达超超,呼延晓颖,刘军海.金银花中绿原酸提取工艺研究[J].饮料工业,2010,13(4):23-25. |
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| 作者姓名： | 单磊 达超超 呼延晓颖 刘军海 |
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| 作者单位： | 陕西理工学院化学与环境科学学院,陕西汉中,723001 |
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| 摘 要： | 以金银花为原料，采用醇提水沉法提取绿原酸，考察乙醇深度、料液比、浸提时间和浸提温度对绿原酸提取率的影响。采用正交试验对工艺条件进行了优化研究，结果表明最佳工艺条件为：乙醇浓度60%，料液比1：25，浸提时间60min、浸提温度60℃。在最佳工艺条件下进行提取，提取率为463mg/g.
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| 关 键 词： | 绿原酸 提取工艺 正交试验 |
Study on process of extracting chlorogenic acid from honeysuckle |
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| SHAN Lei,DA Chao-chao,HUYAN Xiao-ying,LIU Jun-hai.Study on process of extracting chlorogenic acid from honeysuckle[J].Beverage Industry,2010,13(4):23-25. |
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| Authors: | SHAN Lei DA Chao-chao HUYAN Xiao-ying LIU Jun-hai |
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| Affiliation: | SHAN Lei,DA Chao-chao,HUYAN Xiao-ying,LIU Jun-hai (College of Chemistry , Environmental Science,Shaanxi University of Technology,Hanzhong 723001,Shaanxi,China) |
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| Abstract: | Chlorogenic acid was extracted from honeysuckle by ethanol extraction and water sedimentation, and the effects of ethanol concentration, solid-liquid ratio, extraction time and temperature on extraction rate were investigated. The extraction technology was optimized by orthogonal tests. The results showed the optimum extraction parameters as follows： ethanol concentration 60%, solid-liquid ratio 1 ： 25, extraction time 60 min and extraction temperature 60℃. The extraction rate of chlorogenic acid was 4.63 mg/g under the optimal conditions. |
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| Keywords: | chlorogenic acid extraction process orthogonal test |
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