| 浅析UHT乳中耐热酶与产品质量问题的关系 |
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| 引用本文： | 史玉东,康小红,胡新宇,刘卫星.浅析UHT乳中耐热酶与产品质量问题的关系[J].农产品加工．学刊,2008(2):79-81,84. |
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| 作者姓名： | 史玉东 康小红 胡新宇 刘卫星 |
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| 作者单位： | 内蒙古蒙牛乳业(集团)股份有限公司技术研发中心,内蒙古,呼和浩特,011500 |
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| 摘 要： | 超高温灭菌牛乳在贮藏过程中会出现一些质量问题(如脂肪上浮、结块、酸包和苦包等)。耐热酶具有较强的耐热能力,经超高温灭菌后仍有残留,因而导致产品出现上述质量问题。阐述了超高温灭菌牛乳在贮藏过程中会出现的质量问题及乳中耐热酶的性质;论述了产品质量问题与UHT乳中耐热酶的关系及其解决办法。
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| 关 键 词： | 耐热酶 质量问题 UHT乳 |
| 文章编号： | 1671-9646（2008）02-0079-03 |
| 收稿时间： | 2007-12-19 |
The Relations between the Quality Problems of UHT and the Heat Resistant Enzyme |
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| Shi Yudong,Kang Xiaohong,Hu Xinyu,Liu Weixing.The Relations between the Quality Problems of UHT and the Heat Resistant Enzyme[J].Nongchanpin Jlagong.Xuekan,2008(2):79-81,84. |
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| Authors: | Shi Yudong Kang Xiaohong Hu Xinyu Liu Weixing |
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| Abstract: | Some quality problems such as fat separation, coagulation, sour package and bitter package were investigated on the shelf life of UHT milk. The heat resistant enzymes are quite heat stable and capable of partially surviving UHT treatment. The some quality problems of UHT milk are thought to be initiated by the heat resistant enzymes. The quality problems of UHT milk on the shelf life and determination of the heat resistant enzymes are introduced in this paper, the relations between the quality problems of UHT and the heat resistant enzymes, preventing measurement are discussed. |
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| Keywords: | heat resistant enzyme quality problem UHT milk |
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