| 牡丹花干燥过程中色变机理分析 |
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| 引用本文： | 朱文学 钟莉娟 段续 张玉先. 牡丹花干燥过程中色变机理分析[J]. 干燥技术与设备, 2007, 5(3): 128-133 |
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| 作者姓名： | 朱文学 钟莉娟 段续 张玉先 |
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| 作者单位： | 河南科技大学食品与生物工程学院,河南洛阳471003 |
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| 摘 要： | 在牡丹花红色素理化性质研究的基础上，对品种为“洛阳红”的牡丹花在干燥过程和干花自然存放过程色变的机理作了探讨。研究发现，牡丹花干燥过程中细胞内水分去除引起的pH值变化和细胞内酶的作用是导致牡丹花干燥过程花瓣变色的两个决定性因素。在牡丹干花自然存放过程中引起花材色变的主要因素是紫外线和氧气。
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| 关 键 词： | 牡丹 干燥 色变 |
| 文章编号： | 1727-3080（2007）03-0128-06 |
| 修稿时间： | 2007-04-20 |
Study on Peony Color-transformation Mechanism in Drying |
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| ZHU Wen-xue,ZHONG Li-juan, DUAN Xu,ZHANG Yu-xian. Study on Peony Color-transformation Mechanism in Drying[J]. , 2007, 5(3): 128-133 |
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| Authors: | ZHU Wen-xue ZHONG Li-juan DUAN Xu ZHANG Yu-xian |
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| Abstract: | Based on the physical and chemical properties of the red pigment in peony flower, the mechanisms of color transformation in the course of luoyang-red peony drying and in natural storage of dried flowers are analyzed. This paper shows that the change of pH value caused by the loss of water in the ceils and the effects of enzymatic are the two crucial factors for the color transformation during peony drying. And the ultraviolet and oxygen are the two main factors for the color transformation in the course of natural storage of dried peony flowers. |
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| Keywords: | Peony Drying Color-transformation |
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