| 芒刺高压静电场处理对大肠杆菌微生活环境的影响 |
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| 引用本文： | 张佰清,程玉来,常雪妮.芒刺高压静电场处理对大肠杆菌微生活环境的影响[J].食品科技,2007,32(5):40-43. |
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| 作者姓名： | 张佰清 程玉来 常雪妮 |
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| 作者单位： | 沈阳农业大学食品学院,沈阳,110161 |
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| 摘 要： | 采用直流芒刺高压静电场对食品中主要致病菌大肠杆菌的菌液进行处理,测定了电导率、pH、温度变化,以及大肠杆菌细胞的蛋白质泄露和核酸溢出的情况,并根据大肠杆菌生活微环境的变化对致死机理做了初步探讨。
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| 关 键 词： | 大肠杆菌 高压静电场 致死机理 |
| 文章编号： | 1005-9989(2007)05-0040-04 |
| 修稿时间： | 2006年10月23 |
Influence of needle high voltage electrostatic field on micro-surroundings of E.coli |
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| ZHANG Bai-qing,CHENG Yu-lai,CHANG Xue-ni.Influence of needle high voltage electrostatic field on micro-surroundings of E.coli[J].Food Science and Technology,2007,32(5):40-43. |
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| Authors: | ZHANG Bai-qing CHENG Yu-lai CHANG Xue-ni |
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| Abstract: | Samples of E.coli were treated by needle high voltage electrostatic field.Conductivity,pH,variety of temperature and outflowing of cellular protein and nucleic acid were detected.On the base of change of surroundings of E.coli,sterilizing mechanism of needle high voltage electrostatic field on E.coli was discussed. |
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| Keywords: | E coli high voltage electrostatic field sterilizing mechanism |
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