食品科学 ›› 2005, Vol. 26 ›› Issue (3): 253-256.

• 专题论述 • 上一篇    下一篇

产高效凝乳酶菌株获得方法的探讨

 周俊清, 林亲录, 赵谋明   

  1. 湖南农业大学食品科技学院,华南理工大学食品与生物工程学院
  • 出版日期:2005-03-15 发布日期:2011-09-19

Discussion on Method of Yielding High Effect Chymosin-producing Strain

 ZHOU  Jun-Qing, LIN  Qin-Lu, ZHAO  Mou-Ming   

  1. 1.College of Food Science and Technology, Hunan Agriculture University; 2.College of Food and Biological Engineering, South China University of Technology
  • Online:2005-03-15 Published:2011-09-19

摘要: 凝乳酶是奶酪生产中的关键性酶,高效的凝乳酶应具有较高的凝乳活力与较低的蛋白分解力。本文介绍了凝乳活力和蛋白分解力的测定方法,同时对产凝乳酶菌种的来源,产高效凝乳酶菌株获得的途径进行了综述。

关键词: 凝乳酶, 奶酪, 高效, 凝乳活力, 蛋白分解力

Abstract: Chymosin is the crucial enzyme in the cheese production. High effect chymosin has high milk-clotting activity and low proteolytic activity. This article introduced the assay methods of the milk-clotting activity and proteolytic activity. Simultaneously, the origin of chymosin-producing strain and the way to obtain high effect chymosin-producing strain were also reviewed.

Key words: chymosin, cheese, high effect, milk-clotting activity, proteolytic activity