食品科学 ›› 2008, Vol. 29 ›› Issue (3): 256-259.

• 工艺技术 • 上一篇    下一篇

鲜乳陶瓷膜除菌技术研究

 刘飞云, 潘道东   

  1. 南京师范大学食品科学与营养系; 南京师范大学食品科学与营养系 江苏南京210097; 江苏南京210097;
  • 出版日期:2008-03-15 发布日期:2011-08-24

Bacteria Removing of Fresh Milk with Ceramic Membrane Technology

 LIU  Fei-Yun, PAN  Dao-Dong   

  1. Department of Food Science and Nutrition, Nanjing Normal University, Nanjing 210097, China  
  • Online:2008-03-15 Published:2011-08-24

摘要: 本研究探讨了陶瓷膜用于鲜乳除菌的工艺技术参数,结果表明,用1.2μm孔径的陶瓷膜,在50℃、TMP=0.12MPa的条件下进行微滤,对细菌和芽孢的去除率分别达到99%、95%以上,而对牛乳的有效成分无显著影响。

关键词: 鲜乳, 陶瓷膜微滤, 除菌

Abstract: Technical parameters of ceramic membrane microfiltration system for removing bacteria in milk were studied. When the pore size of ceramic membrane was 1.2 μm, the temperature of milk was 50℃, and the transit membrane pressure was 0.12 MPa, the remove rate of bacterial and spore can be reached above 99% and 95% respectively, and the components of milk were no outstanding affectioned.

Key words: fresh milk, ceramic membrane microfiltration, bacteria removing