| 保鲜奶在二次灭菌过程中瓶内压力实验研究 |
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| 引用本文： | 张焕. 保鲜奶在二次灭菌过程中瓶内压力实验研究[J]. 食品工业科技, 2000, 21(6): 70-72 |
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| 作者姓名： | 张焕 |
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| 作者单位： | 郑州牧业工程高等专科学校,郑州,450008 |
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| 摘 要： | 研究了 HDPE瓶装保鲜奶在二次灭菌过程中瓶内压力的变化规律 ,通过模拟实验测定了 HDPE瓶的变形量 ,建立了 HDPE瓶变形量随温度及压力差变化的二元回归方程。在此基础上测试得到了 HDPE瓶及其铝箔封口的临界压力差。
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| 关 键 词： | 瓶内压力 锅内压 变形量 临界压力差 |
Pressure test of the inside of bottle containing freshened milk during two sterilization processes |
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| Zhang Huan. Pressure test of the inside of bottle containing freshened milk during two sterilization processes[J]. Science and Technology of Food Industry, 2000, 21(6): 70-72 |
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| Authors: | Zhang Huan |
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| Abstract: | The paper establishes a dualism regression equation for HDPE bottle's deform degree.Various temperatures and pressure differences through simulated test of determination HDPE bottle's deform during two sterilization processes were tested and the critical pressure differences between the inside of a HDPE bottle and its aluminum foil seal were gained. |
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| Keywords: | pressure of the inside of a bottle pressure of the inside of an autoclave deform degree critical pressure differences |
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