基于冰晶诱变机理的冷压协同杀菌设备优化与试验研究  

Optimization and Experimental Study of Cold-Pressing Synergistic Sterilization Equipment Based on Ice Crystal Mutation Mechanism

作　　者：刘冬梅[1] 娄敏锋 LIU Dongmei;LOU Minfeng(Hangzhou Vocational and Technical College,Hangzhou 310018,China)

机构地区：[1]杭州职业技术学院,浙江杭州310018

出　　处：《现代食品》2023年第6期61-63,共3页Modern Food

基　　金：2022年杭州市农业与社会发展科研引导项目《基于冰晶诱变机理的冷压协同杀菌设备优化与试验研究》(20220919Y159)。

摘　　要：为准确揭示冷压协同杀菌机理,提升冷压协同杀菌效能并开发新型杀菌设备,促进冷压协同杀菌技术在食品工业中的应用,本试验研究不同食品微生物菌种的冷压协同杀菌效能(含冰晶相变曲线的修正),阐明了“冷压协同诱变冰晶形态致微生物灭活”的冷压协同杀菌机理,分析了低温与压力的耦合杀菌效应,对现有设备进行优化及试验。试验结果表明,设备操作简单、工作性能稳定、杀菌效果好。In order to accurately reveal the mechanism of cold-pressure synergetic sterilization,improve the efficacy of cold-pressure synergetic sterilization,develop new sterilization equipment,and promote the application of cold-pressure synergetic sterilization technology in the food industry,this study discussed the cold-pressure synergetic sterilization efficacy of different food microbial strains(including the correction of the ice crystal phase change curve),and clarifies the coldpressure synergetic sterilization mechanism at the level of"cold-pressure synergetic mutagenesis of ice crystal morphology and microbial inactivation",Then the coupling sterilization effect of low temperature and pressure was analyzed,and the temperature and pressure control mechanism was established;Finally,the existing equipment is optimized and tested.The test results show that the equipment is simple to operate,stable in performance and good in sterilization.

关 键 词：冰晶诱变 冷压协同 设备优化 

分 类 号：S767.1[农业科学—森林保护学]