ABSTRACT

This chapter discusses some of the issues concerning the sterilization and monitoring of an aseptic packaging line. Aseptic Packaging Systems are responsible for several significant developments in the monitoring and controlling of the primary container. Several aseptic processing and/or packaging systems are available from numerous vendors. The ultrahigh-temperature sterilizer/aseptic filling system are much more economical in energy terms and increasingly more economical in monetary terms than a retorting system where considerable heat is lost to the environment. Aseptic systems are examples of where the benefit of automation will improve production and assist in complying with government regulation. Many of the packaging systems, such as the Metal Box Freshfill aseptic packaging system, utilize hydrogen peroxide and heat to sterilize the surface of the packaging material. The control of packaging process parameters such as sealing temperature and pressure were originally maintained manually by human operators as they observed gauges and examined container samples.