上泽充通大￥ Shanghai Jiao Tong University 6.1 Heat sterilization热力杀菌 High temperatures can influence growth Denaturation at high temperature:the lose of structure and ability to function of macromolecules高温使大分子变性 Proteins are the most heat sensitive macromolecules.Its higher order structures will be effected first蛋白质对热最 不稳定，其高级结构最先改变 Shanghai Jiao Tong UniversityShanghai Jiao Tong University 6.1 Heat sterilization 热力杀菌 High temperatures can influence growth • Denaturation at high temperature: the lose of structure and ability to function of macromolecules 高温使大分子变性 • Proteins are the most heat sensitive macromolecules. Its higher order structures will be effected first蛋白质对热最 不稳定, 其高级结构最先改变