| 复凝聚法制备黄酮类化合物微胶囊研究 |
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| 引用本文： | 杨芙莲,刘文彦.复凝聚法制备黄酮类化合物微胶囊研究[J].粮食与油脂,2012,25(7):29-31. |
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| 作者姓名： | 杨芙莲 刘文彦 |
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| 作者单位： | 陕西科技大学生命科学与工程学院,陕西西安,710021 |
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| 基金项目： | 陕西省教育厅专项科研计划，陕西省科学技术研究发展计划 |
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| 摘 要： | 以明胶和CMC(羧甲基纤维素)为壁材,采用复凝聚法制备黄酮类化合物微胶囊。通过单因素和正交试验确定影响制备黄酮类化合物微胶囊主要因素,经实验确定最优工艺条件为:壁材浓度1.5%、明胶∶CMC为8∶1、芯壁比1∶5、复凝聚pH值4.6、复凝聚温度40℃;在此条件下,黄酮类化合物微胶囊平均包埋率可达78.2%。
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| 关 键 词： | 复凝聚法 黄酮化合物 微胶囊 |
Microencapsulation of flavonoids compounds by complex coacervation |
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| YANG Fu-lian
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LIU Wen-yan.Microencapsulation of flavonoids compounds by complex coacervation[J].Cereals & Oils,2012,25(7):29-31. |
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| Authors: | YANG Fu-lian LIU Wen-yan |
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| Affiliation: | (College of Life Science and Engineering,Shaanxi University of Science and Technology,Xi’an 710021,Shaanxi,China) |
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| Abstract: | Microcapsules containing flavonoids compounds were prepared by complex coacervation method with gelatin and sodium carboxy methyl cellulose as shell materials.By single factor and orthogonal experiment,research the gelatin/CMC proportion,core wall temperature,pH,than other factors on the influence of microcapsule preparation,their morphological characteristics and the encapsulation efficiency of the microcapsules were inspected,preparation technology was optimized.The best technological conditions:wall material concentration 1.5%,gelatin/CMC proportion 8∶1,core/wall material ratio 1∶5,pH 4.6,reaction temperature 40 ℃,under these conditions,encapsulation efficiency can amount to 78.2%. |
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| Keywords: | complex coacervation flavonoids microcapsule |
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