Method for Aseptic Treatment of Aluminum Foil Bag

        Aluminum foil bag has the advantages that other traditional packaging materials do not have. As one of the packaging materials, it also plays a great role in packaging. It develops faster than other traditional packaging materials. It is used in many areas of life. What should be done for the aseptic treatment of aluminum foil bags that are widely used?

Aluminum Foil Bag

          Aluminum foil packaging bags are one of the main causes of secondary contamination of sterilized products. Conventional chemical or physical disinfection methods will damage the quality of packaging bags. Microwave disinfection requires a lower temperature than conventional heating disinfection, which will not have a great impact on product quality. Because this sterilization is in the product packaging after sterilization disinfection, generally do not use chemical methods. These killing and sterilization technologies are mainly as follows:

  1. Hot charge sterilization method

This is a kind of food or drink heated to 80 ~ 90℃, while hot into the hot aluminum foil bag, sealed, stored at a high temperature or a certain temperature sterilization method. This treatment mainly use for acidic liquid foods.

Aluminum Foil Bag

  1. Cooking and sterilization method

This method mainly use for some less acidic foods, such as meat, fish, poultry, milk, eggs and so on.Sterilization temperature is generally 121℃ or 134℃. The method used is to put the aluminum foil bag into a high pressure closed container with steam or pressurized water heating.

Aluminum Foil Bag

  1. Ultraviolet sterilization

Aluminum foil packaging can also using to sterilize food or drinks after exposure to ultraviolet light. When using this method, the intensity and time of ultraviolet radiation should be determined according to the size of the package and the amount of the contents.