本文以超高温灭菌乳的两大主流包装品牌：利乐和康美包为例,介绍了将经过灭菌和冷却的产品在无菌环境下灌注及封闭于预先处理的容器中,并保持包装容器密封性的无菌包装技术,从无菌环境的建立与维持、物料的灭菌、包装材料的消毒、包装的完整密封等关键要素阐述了其工艺原理及质控方法。

Taking two mainstream packaging brands of UHT milk:Tetra Pak and SIG Combibloc as examples, this paper introduces the aseptic packaging technology of filling and sealing sterilized and cooled products in pre-treatment containers in aseptic environment,and maintaining the sealing of packaging containers,from the establishment and maintenance of aseptic environment,sterilization of materials, disinfection of packaging materials The process principle and quality control method are described.