The biggest improvement of closed aseptic packaging programs would be the institution of the sterile room. The sterilization of packaging paper is performed inside of a hydrogen peroxide bathtub throughout the sterile area, getting rid of the need for any wetting agent and enhancing the safety of aseptic functions. https://www.linpack.com/news/top-technologies-linpack-uses-to-enhance-product-freshness-and-shelf-life