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| 牛乳超高温灭菌前后芽孢杆菌分离鉴定 | |
| 引用本文： | 孟浩浩,李婷,顾雯雯,顾远,袁金牛,周红霞. 牛乳超高温灭菌前后芽孢杆菌分离鉴定[J]. 乳业科学与技术, 2011, 34(1): 9-11,24 |
| 作者姓名： | 孟浩浩 李婷 顾雯雯 顾远 袁金牛 周红霞 |
| 作者单位： | 1. 南京晓庄学院生物化工与环境工程学院,江苏南京,211171 2. 南京晓庄学院生物化工与环境工程学院,江苏南京,211171;南京奶业集团,江苏南京,210014 3. 南京奶业集团,江苏南京,210014 |
| 基金项目： | 2009江苏省大学生创新训练项目 |
| 摘 要： | 本文对牛乳UHT处理前后所含芽孢杆菌进行分离鉴定。经鉴定牛乳UHT处理前嗜热芽孢杆菌有4种、嗜温芽孢杆菌有5种,UHT处理后仅有4种嗜热芽孢杆菌。可见超高温灭菌可以杀死牛乳中的嗜温菌,实现商业无菌,但不能杀灭嗜热芽孢杆菌。 |
| 关 键 词： | 牛乳 超高温灭菌 芽孢杆菌 分离 鉴定 |
Isolation and Identification of Bacillus in Milk before and after UHT |
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| Meng Haohao,Li Ting,Gu Wenwen,Gu Yuan,Yuan Junniu,Zhou Hongxia. Isolation and Identification of Bacillus in Milk before and after UHT[J]. JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY, 2011, 34(1): 9-11,24 | |
| Authors: | Meng Haohao Li Ting Gu Wenwen Gu Yuan Yuan Junniu Zhou Hongxia |
| Affiliation: | Meng Haohao1,Li Ting1,Gu Wenwen1,Gu Yuan1,2,Yuan Junniu2,Zhou Hongxia1*(1 School of Biochemical and Environmental Engineering,Nanjing Xiaozhuang University,Nanjing of Jiangsu 211171,China,2 Nanjing Dairy Group,Nanjing of Jiangsu 210014,China) |
| Abstract: | This paper focuses on the isolation and identification of Bacillus in milk before and after UHT.The results showed that four thermophilic bacillus and five kinds of mesophilic bacillus were identified before UHT.And four thermophilic bacillus were identified after UHT.It can be conclused that UHT can sterilize the mesophilic bacteria in milk and realize commercial sterile but can not deactivate thermophilic bacillus. |
| Keywords: | milk UHT bacillus isolation identification |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |