| 生鲜乳中菌落总数的监测与探讨 |
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| 引用本文： | 朱红,郑隽,樊蕴秀,高磊,郁擎文,韩奕奕.生鲜乳中菌落总数的监测与探讨[J].乳业科学与技术,2014(4):9-11. |
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| 作者姓名： | 朱红 郑隽 樊蕴秀 高磊 郁擎文 韩奕奕 |
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| 作者单位： | 上海德诺产品检测有限公司上海市乳品质量监督检验站农业部食品质量监督检验测试中心(上海),上海200436 |
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| 基金项目： | 上海市科技兴农重点攻关项目（沪农科攻字2013第3-1号）;公益性行业（农业）科研专项（201403071.7） |
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| 摘 要： | 以2012年和2013年上海市生鲜乳中菌落总数的变化和特征为研究对象,对2年的菌落总数的数量变化进行分析,并考察蛋白质含量、脂肪含量、平均温度对生鲜乳中菌落总数的影响。结果表明:生鲜乳菌落总数呈季节性差异,但不同年份的菌落总数质量性状差异也较大;蛋白质含量、脂肪含量、平均温度对生鲜乳中菌落总数都有影响,温度影响最显著。
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| 关 键 词： | 生鲜乳 菌落总数 变化规律 监测 |
Factors Affecting the Variability of Total Bacterial Counts in Raw Milk |
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| ZHU Hong,ZHENG Jun,FAN Yun-xiu,GAO Lei,YU Qing-wen,HAN Yi-yi.Factors Affecting the Variability of Total Bacterial Counts in Raw Milk[J].JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY,2014(4):9-11. |
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| Authors: | ZHU Hong ZHENG Jun FAN Yun-xiu GAO Lei YU Qing-wen HAN Yi-yi |
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| Affiliation: | (Shanghai DTS China Co. Ltd., Shanghai Dairy Quality Supervision and Inspection Center, The Ministry of Agriculture Food Quality Supervision and Inspection Center (Shanghai), Shanghai 200436, China) |
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| Abstract: | In this study, we examined changes in total bacterial counts in raw milk samples collected in Shanghai in different months between 2012 and 2013 as a function of protein content, fat content and average storage temperature. Results showed that total bacterial counts in raw milk exhibited a seasonal variability with considerable differences between years. All protein content, fat content and average storage temperature affected total bacterial counts in raw milk, and storage temperature had the most apparent effect. |
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| Keywords: | raw milk total bacterial counts variation monitor |
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