| 仙草胶提取液脱色工艺的研究Ⅰ—树脂脱色工艺的研究 |
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| 引用本文： | 陈荔红,郑宝东.仙草胶提取液脱色工艺的研究Ⅰ—树脂脱色工艺的研究[J].中国农学通报,2009,25(5):57-62. |
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| 作者姓名： | 陈荔红 郑宝东 |
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| 作者单位： | 福建农林大学食品科学学院,福建福州,350002 |
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| 摘 要： | 研究了5种离子交换树脂和吸附树脂对仙草胶提取液脱色效果的影响，从中筛选出树脂D301，并对其脱色工艺进行优化。结果表明，仙草胶提取液树脂脱色工艺的最佳参数为：树脂用量3%，时间3h，温度50℃。在此条件下脱色率达95.5%，多糖损失率为15.5%。
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| 关 键 词： | 播期 播期 密度 全程机械化 扬油6号 |
| 收稿时间： | 2008-12-29 |
| 修稿时间： | 2009-01-16 |
Study on Decolorizing Hsian-tsao Gum l-Resin |
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| Chen Lihong,Zheng Baodong.Study on Decolorizing Hsian-tsao Gum l-Resin[J].Chinese Agricultural Science Bulletin,2009,25(5):57-62. |
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| Authors: | Chen Lihong Zheng Baodong |
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| Institution: | (College of Food Science, Fujian Agriculture and Forestry University, Fuzhou Fujian 350002) |
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| Abstract: | The D301 resin used to decolorize hsian-tsao gum was selected on five types of ion exchange resin and macroporous absorption resin, and the optimum conditions were carried out. The best result for decolorizing hsian-tsao gum was determined as follows: the volumn of resin was 3%, decolorization time was 3h and decolorization temperature was 50℃, under which the decolorizing rate reached 95.5% and the loss of polysaccharide was 15.5%. |
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| Keywords: | hsian-tsao gum resin decolorizing |
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