| 高压静电预处理技术对番茄保鲜的影响 |
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| 引用本文： | 张全国,焦有宙,张泽星,黄伟,朱彦.高压静电预处理技术对番茄保鲜的影响[J].华中农业大学学报,2002,21(6):558-562. |
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| 作者姓名： | 张全国 焦有宙 张泽星 黄伟 朱彦 |
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| 作者单位： | 河南农业大学农业部可再生能源重点开放实验室,郑州,450002 |
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| 基金项目： | 河南省自然科学基金项目 (编号 1110 70 60 0 ) |
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| 摘 要： | 研究了高压静电预处理后的番茄在保鲜过程中的呼吸强度、抗压强度以及失重情况的变化规律。结果表明，利用电场强度为150kV/m的高压静电场预处理番茄45min后，可使自然条件下番茄的呼吸高峰推迟4d后出现，并发现高压静电预处理能有效地保持番茄较高的表面抗压强度和较低的失重率，延长番茄的贮藏保鲜时间。
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| 关 键 词： | 高压静电预处理 番茄 保鲜 |
| 修稿时间： | 2002年7月9日 |
Experimental Study on Preservation Performance of Tomatoes Pretreated using Electrostatic Field |
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| Zhang Quanguo,Jiao Youzhou,Zhang Zexing,Huang Wei,Zhu Yan.Experimental Study on Preservation Performance of Tomatoes Pretreated using Electrostatic Field[J].Journal of Huazhong Agricultural University,2002,21(6):558-562. |
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| Authors: | Zhang Quanguo Jiao Youzhou Zhang Zexing Huang Wei Zhu Yan |
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| Abstract: | The respiration rate, compressive strength and weightlessness rate of the preservation performance of tomatoes pretreated using electrostatic field were studied in this paper. The results indicate that when tomatoes were pretreated using electrostatic field of 150kv/m for 45min, the fastigium of tomato's respiration is postponed for 4 days at least, the compressive strength of the tomato samples is higher, and its weightlessness rate is lower. The preservation times of tomatoes pretreated using electrostatic field are extended obviously. Simultaneously, the preservation mechanism of tomatoes pretreated using electrostatic field has be analyzed as well in the paper. |
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| Keywords: | electrostatic field tomato preservation |
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