食品科学 ›› 2009, Vol. 30 ›› Issue (21): 424-427.doi: 10.7506/spkx1002-6300-200921099

• 专题论述 • 上一篇    下一篇

酶凝干酪素凝胶性研究进展及其在干酪中的应用

朱雄英1,甘伯中2,丁福军1,纪银莉1,高维东1,李正涛1   

  1. 1. 甘肃华羚生物技术研究中心 2. 甘肃农业大学食品科学与工程学院
  • 收稿日期:2009-01-13 修回日期:2009-07-11 出版日期:2009-11-01 发布日期:2010-12-29
  • 通讯作者: 朱雄英 E-mail:lanhuamx@sina.com

Formation and Cooling Mechanisms of Rennet-induced Casein Gels and Their Applications in Cheese Processing: A Review

ZHU Xiong-ying1,GAN Bo-zhong2,DING Fu-jun1,JI Yin-li1,GAO Wei-dong1,LI Zheng-tao1   

  1. 1. Gansu Hualing Biotechnology Research Center, Lanzhou 730030, China;
    2. College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, China
  • Received:2009-01-13 Revised:2009-07-11 Online:2009-11-01 Published:2010-12-29
  • Contact: ZHU Xiong-ying E-mail:lanhuamx@sina.com

摘要:

介绍酶凝干酪素凝胶形成机理和冷却机制研究进展,概述乳化盐、蛋白和脂肪、pH 值、温度、钙离子对凝胶形成的影响:乳化盐能促进蛋白质溶解形成凝胶,蛋白和脂肪含量可对凝胶的复合模量和黏弹性产生影响,适当的温度和pH 值条件能形成良好的凝胶结构,钙离子增加对凝胶形成不利,以及酶凝干酪素在加工干酪中的应用。

关键词: 酶凝干酪素, 凝胶, 冷却, 应用

Abstract:

The formation and cooling mechanisms of rennet-induced casein gels are reviewed in this article. Previous investigations have revealed that emulsifying salts can promote the solubility of casein, the contents of protein and fat have effects on the composite modulus and viscoelasticity of casein gels, appropriate temperature and pH can benefit gel structure formation, while increased calcium concentration exhibits an adverse effect on the rennet-induced gelation of casein. Apart from these, applications of rennet-induced casein gels in cheese processing are also summarized.

Key words: rennet-induced casein gels, gelation, cooling, application

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