食品科学 ›› 2007, Vol. 28 ›› Issue (10): 322-325.

• 生物工程 • 上一篇    下一篇

瑞士乳杆菌发酵牛乳产生抗ACE活性条件的优化

 林璐, 潘道东, 陆皓茜   

  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:2007-10-15 发布日期:2011-11-22

Study on Optimum Fermentation Conditions of Lactobacillus helveticus for Producing Anti-ACE Activity Sour Milk

 LIN  Lu, PAN  Dao-Dong, LU  Hao-Qian   

  1. Department of Food Science and Nutrition, Nanjing Normal University, Nanjing 210097, China
  • Online:2007-10-15 Published:2011-11-22

摘要: 本实验探讨了发酵条件对瑞士乳杆菌发酵牛乳产生抗ACE活性的影响。在单因素试验的基础上,进行正交试验,得出能产生较高抗ACE活性的最佳工艺条件是:发酵温度为37℃,发酵时间为12h,无脂乳固形物浓度12%(W/V)。

关键词: 瑞士乳杆菌, 酵牛乳, 抗ACE

Abstract: In this research, the influences of different fermentation conditions on producing anti-ACE (Angiotensin-I-converting enzyme) activity from sour milk fermented by Lactobacillus helveticus were studied by orthogonal test. The optimal fermentation conditions are as following: incubation temperature 37℃, 12 h fermentation, and 12%(W/V) concentration of milk powder.

Key words: Lactobacillus helveticus, sour milk, anti-ACE activity