| 黄姜中黄色素的提取工艺研究 |
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| 引用本文： | 唐璇,李稳宏,李新生,崔易,韩枫,李冬.黄姜中黄色素的提取工艺研究[J].食品科学,2006,27(10):337-340. |
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| 作者姓名： | 唐璇 李稳宏 李新生 崔易 韩枫 李冬 |
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| 作者单位： | 西北大学化工学院； 陕西理工学院陕西省资源生物重点实验室 |
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| 摘 要： | 报道了以有机溶剂浸提法从黄姜中提取黄色素工艺研究,重点在单因素的基础上,通过正交试验系统地探讨了温度、时间、料液比、提取次数等因素对黄色素提取的影响,得到了优化工艺参数。粗提物通过醚类有机溶剂萃取精制,色价高于16,收率为1.42%。
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| 关 键 词： | 黄姜 黄色素 提取工艺 工艺条件 |
| 文章编号： | 1002-6630（2006）10-0337-04 |
| 收稿时间： | 2006-08-24 |
| 修稿时间： | 2006-08-24 |
Study on the Extraction Technology of Yellow Pigment Derived from Dioscorea zingiberensis |
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| TANG Xuan,LI Wen-hong,LI Xin-sheng,CUI Yi,HAN Feng,LI Dong.Study on the Extraction Technology of Yellow Pigment Derived from Dioscorea zingiberensis[J].Food Science,2006,27(10):337-340. |
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| Authors: | TANG Xuan LI Wen-hong LI Xin-sheng CUI Yi HAN Feng LI Dong |
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| Affiliation: | 1.College of Chemical Engineering, Northwest University, Xia’n 710069, China; 2.Shaanxi Technology University, Bioresources Key Laboratory of Shaanxi, Hanzhong 710069, China |
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| Abstract: | Yellow pigment was extracted with ethanol and water from Dioscorea zingiberensis. The effects of temperature, time, ratio of raw material and solvent on the extracting of yellow pigment were ascertained. Based on the results of single factor experiments and orthogonal experiments, the best extraction processing parameter was obtained. The yellow pigment purified by solene could be obtained with the yield at 1.42% and the colority more than 16. |
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| Keywords: | Dioscorea zingiberensis yellow pigment extraction technology processing parameter |
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