| 生长环境对莲藕褐变因素和贮藏效果的影响 |
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| 引用本文： | 李洁,王清章.生长环境对莲藕褐变因素和贮藏效果的影响[J].湖北农业科学,2007,46(3):442-443. |
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| 作者姓名： | 李洁 王清章 |
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| 作者单位： | 华中农业大学食品科学技术学院,武汉,430070 |
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| 摘 要： | 研究测定了不同生长环境下莲藕中酚类物质、PPO及Fe、Cu的分布与含量,比较了它们的贮藏效果.结果表明,田藕中酚类物质、PPO及Fe、Cu的分布趋势与塘藕基本上是一致的,但酚类物质含量、PPO活力高于相应部位的塘藕,Cu含量更是远远高于后者;褐变因素上的差异使相同条件下田藕的贮藏性能显著差于塘藕.
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| 关 键 词： | 生长环境 莲藕 褐变因素 贮藏效果 |
| 文章编号： | 0439-8114（2007）03-0442-02 |
| 修稿时间： | 2006-12-25 |
Effect of Cultural Condition on Browning Factors and Storage Effects of Lotus Root |
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| LI Jie,WANG Qing-zhang.Effect of Cultural Condition on Browning Factors and Storage Effects of Lotus Root[J].Hubei Agricultural Sciences,2007,46(3):442-443. |
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| Authors: | LI Jie WANG Qing-zhang |
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| Institution: | College of Food Science and Technology,Huazhong Agricultural University,Wuhan 430070,China |
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| Abstract: | In this paper distribution of polyphenols,PPO,Fe and Cu in lotus root under different cultural condition was determined, Also storage effects of lotus root cultivated under different condition were compared. Results showed that distribution trends of four chemicals in lotus root cultivated in field were same as in lotus root in pond. But content of polyphenols and PP0 activity in lotus root cultivated in field were higher than the other,let alone content of Cu.Storage effects of the latter were significantly better than the former under the same storage condition. |
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| Keywords: | cultural condition lotus root browning factors storage effects |
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