| 从胭脂萝卜中提取食用红色素的探讨 |
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| 引用本文： | 万里平. 从胭脂萝卜中提取食用红色素的探讨[J]. 重庆三峡学院学报, 2002, 18(2): 117-120 |
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| 作者姓名： | 万里平 |
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| 作者单位： | 重庆三峡学院化工系,重庆,万州,404000 |
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| 摘 要： | 本文以胭脂萝卜的原料进行食用红色素的提取研究，通过用水作浸提剂，果胶酶除去胭脂萝卜中的果胶。乙酸除去该色素中的糖份，水蒸地除去粗产品中的萝卜异味，最后得到了较为纯净的胭脂红色素。
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| 关 键 词： | 胭脂萝卜 提取 食用红色素 果胶酶 水蒸汽蒸溜 原理 提取工艺 薄层色谱分析 |
| 文章编号： | 1009-8135(2002)02-0117-04 |
| 修稿时间： | 2001-10-22 |
The research of separating red pigment from the red turnip |
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| WAN Li-ping. The research of separating red pigment from the red turnip[J]. JOurnal of Chongqing Three Gorges University, 2002, 18(2): 117-120 |
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| Authors: | WAN Li-ping |
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| Abstract: | A way of separating some comestible red pigment from the red turnip is studied by this paper. The pectin in the red pigment, which is obtained by using water as the solvent, is removed by acetic acid, and the turnip peculiar smell is removed by steam distillation directly finally, a fairly pure red pigment is obtained. |
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| Keywords: | Red pigment Pectin enzyme Direct steam distillation |
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