无菌包装技术探讨  

Study on Aseptic Packaging Technology

作　　者：雷进波[1] 王俊[1] 

机构地区：[1]浙江大学农业工程与食品科学学院,杭州310029

出　　处：《包装与食品机械》2002年第3期17-20,共4页Packaging and Food Machinery

摘　　要：无菌包装与传统包装相比具有品质好 ,储存期长 ,成本低 ,保护环境等优点。无菌包装包括包装材料的无菌、产品的无菌、包装环境的无菌和包装后完整封合四个要素 ,其包装材料主要有金属罐、玻璃瓶、塑料容器、复合罐、纸基复合材料以及纳米新材料等 ;包装产品的除菌方法有超高温瞬时杀菌和高温短时杀菌的热杀菌法以及紫外线杀菌、辐射杀菌和微波照射杀菌的冷杀菌法 ;包装环境的灭菌包括工作机器的灭菌和空气的灭菌等 ;无菌包装封口方法有热封、超声波封、胶封和气封等。Aseptic packaging has superiority of high quality,long conservation duration and low cost to other package methods It consists of aseptic packing materials,sterilized products and environment and the complete seal Metal pot,glass,plastic,compound pot,paper_based compound material are often used as packing material Sterilization is often done by instantaneous super_high temperature vapors,short_time high temperature vapors,or ultraviolet radiation,microwave irradiation Machine and air must be under aseptic circumstance when packed Hot seal,super seal,or gas seal will ensure the complete seal

关 键 词：无菌包装技术 包装材料 包装环境 灭菌 食品包装 

分 类 号：TS206[轻工技术与工程—食品科学]