食品科学 ›› 2007, Vol. 28 ›› Issue (12): 172-175.

• 工艺技术 • 上一篇    下一篇

发酵乳中ACE抑制肽的超滤工艺研究

 林璐, 潘道东   

  1. 东北农业大学乳品科学教育部重点实验室; 东北农业大学乳品科学教育部重点实验室 黑龙江哈尔滨150030南京师范大学食品科学与营养系; 江苏南京210097; 黑龙江哈尔滨150030南京师范大学食品科学与营养系;
  • 出版日期:2007-12-15 发布日期:2011-11-22

Ultrafiltration Technology of ACE Inhibitory Peptides Derived from Fermented Milk

 LIN  Lu, PAN  Dao-Dong   

  1. 1.Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; 2.Department of Food Science and Nutrition, Nanjing Normal University, Nanjing 210097, China
  • Online:2007-12-15 Published:2011-11-22

摘要: 本实验采用超滤法分离发酵乳中的ACE抑制肽,研究了超滤工艺的主要技术参数。结果表明:截留分子量为6000Da的超滤膜,在压力0.10MPa,温度25℃条件下,能得到具有较高ACE抑制活性的超滤液。

关键词: 发酵乳, 超滤, ACE抑制肽

Abstract: In this experiment, the ultrafiltration technology of ACE inhibitory peptides derived from fermented milk was studied. The results showed that the higher ACE inhibitory activity solution with ACE inhibitory peptides were obtained with the ultrafiltration membrane of 6000 Da molecular weight cutoff at the pressure of 0.10 MPa and the temperature of 25 ℃.

Key words: fermented milk, ultrafiltration technology, ACE inhibitory peptides