| 原料乳中嗜冷菌计数及产脂肪酶特性的研究 |
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| 引用本文： | 任静,张兰威,王芳.原料乳中嗜冷菌计数及产脂肪酶特性的研究[J].食品科学,2006,27(5):208-211. |
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| 作者姓名： | 任静 张兰威 王芳 |
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| 作者单位： | 东北农业大学食品学院； 哈尔滨工业大学食品科学与遗传工程研究院 |
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| 摘 要： | 本文主要对乳中的嗜冷菌数的检测方法进行了初步研究。同时,考虑到嗜冷菌能在乳中产生大量的耐热性脂肪酶,力求在脂肪酶活与菌数之间建立联系。即对不同时间测得的酶活与菌数之间的关系进行初步探讨。
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| 关 键 词： | 牛乳 嗜冷菌 脂肪酶 活力 检测 |
| 文章编号： | 1002-6630（2006）05-0208-04 |
| 收稿时间： | 2005-03-07 |
| 修稿时间： | 2005-03-07 |
To Count and Isolate Psychrotrophic Bacteria from Raw Milk and Study on Lipase Characteristics |
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| REN Jing,ZHANG Lan-wei,WANG Fang.To Count and Isolate Psychrotrophic Bacteria from Raw Milk and Study on Lipase Characteristics[J].Food Science,2006,27(5):208-211. |
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| Authors: | REN Jing ZHANG Lan-wei WANG Fang |
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| Affiliation: | 1.Department of Food Science and Technology, Northeast Agricultural University, Harbin 150030, China; 2.Institute of Food Science and Genetic Engineering, Harbin Institute of Technology , Harbin 150001, China |
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| Abstract: | The methods ofpsychrotrophic bacteria detection was studied in this experiment. Considering that psychrotrophic bacteria could produce a large amount of heat resistance lipase in the milk, the relationship between the lipase vigor and the counts of psychrotrophic bacteria was studied. Then the relationship between lipase and the counts of psychrotrophic bacteria is tentatively probed. |
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| Keywords: | milk psychrotrophic bacteria lipase activity detection |
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