| 野生异叶爬山虎果皮红色素提取及稳定性研究 |
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| 引用本文： | 卜晓英,陈晓华,麻明友. 野生异叶爬山虎果皮红色素提取及稳定性研究[J]. 食品科学, 2010, 31(2): 17-21. DOI: 10.7506/spkx1002-6630-201002004 |
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| 作者姓名： | 卜晓英 陈晓华 麻明友 |
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| 作者单位： | 1.吉首大学 林产化工工程湖南省重点实验室 .2.张家界市环境保护局 |
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| 基金项目： | 湖南省科技厅计划项目(2005JT1075); 湖南省教育厅研究计划项目(05C139) |
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| 摘 要： | 采用水溶液提取野生异叶爬山虎果皮中红色素，通过L16(45)正交试验对野生异叶爬山虎果皮中红色素提取条件进行优化，对提取液进行喷雾干燥，并对粉末红色素进行各种检测。结果表明，影响红色素提取的显著因素是温度与料液比，其次是提取溶剂和提取时间；通过喷雾干燥法能有效地得到粉末状红色素；粉末状红色素所含有害成分含量极低；该色素受pH 值的影响较大，易溶于水、酸性乙醇与酸性甲醇，难溶于三氯甲烷、乙酸乙脂等；研究食品中几种常见的共存物、Mg2+、Ca2+、Cu2+、Fe2+、Na+、温度对红色素稳定性的影响。
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| 关 键 词： | 异叶爬山虎 红色素 提取 理化性质 |
| 收稿时间： | 2009-02-25 |
Extraction and Stability of Pigment from Wild Grown Parthenocissus heterophylla (Bl.) Merr |
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| BU Xiao-ying,CHEN Xiao-hua,MA Ming-you. Extraction and Stability of Pigment from Wild Grown Parthenocissus heterophylla (Bl.) Merr[J]. Food Science, 2010, 31(2): 17-21. DOI: 10.7506/spkx1002-6630-201002004 |
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| Authors: | BU Xiao-ying CHEN Xiao-hua MA Ming-you |
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| Affiliation: | 1. Hunan Provincal Key Laboratory of Forest Products and Chemical Engineering, Jishou University, Zhangjiajie 427000, China；2. Zhangjiajie Environmental Protection Bureau, Zhangjiajie 427000, China |
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| Abstract: | Organic solvent extraction technique was employed to extract pigment from wild grown Parthenocissus heterophylla (Bl.) Merr. Single factor method combined with orthogonal array design was used to analyze the effects of four crucial parameters (namely material/liquid ratio, temperature, extraction time and extraction solvent type) on Parthenocissus heterophylla (Bl.) Merr pigment extraction. Subsequently, the extracted pigment was spray dried and tested for physiochemical properties and meanwhile, its stabil... |
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| Keywords: | Parthenocissus heterophylla (Bl.) Merr pigment extraction physiochemical quality |
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