Flexible Packaging Material Knowledge

Boilable Vacuum Bag, also known as a retort pouch, is a flexible packaging commonly used in the food industry for preserving and packaging various types of products. It is designed to withstand high temperatures and pressure during the retort process, which is a method of sterilizing food by subjecting it to heat in a pressurized environment.

The boilable bag is constructed from multiple layers of flexible materials, such as laminated plastic films and aluminum foil. These layers provide excellent barrier properties, preventing the entry of oxygen, moisture, and light, which helps to extend the shelf life of the packaged food.

Boilable bags are commonly used for packaging ready-to-eat meals, soups, sauces, pet food, seafood, and other food products that require long shelf life without refrigeration. They offer advantages such as lightweight, space efficiency, and the ability to retain the flavor, texture, and nutritional value of the food.

Many companies manufacture and supply bailable bags, so there isn't a single owner of the retort bag technology or product itself. Various packaging companies and suppliers cater to the demand for retort bags in the food industry.