Retort pouches are flexible laminated food packages designed to withstand thermal processing. They offer the advantage of shelf-stability similar to metal cans while preserving the texture and nutritional value of frozen foods. Retort pouches are considered a major innovation in food packaging and have the potential to replace traditional metal cans and glass jars. The pouches are capable of withstanding the high temperatures and pressures involved in thermal processing, ensuring the safety and quality of the packaged food.
Retort pouches are made of BPA-free food-grade materials, widely used for a variety of food products, including ready-to-eat meals, sauces, soups, and pet foods.They provide convenience to consumers as they are lightweight and easy to store, transport, and open.
The packaging material of microwavable retort vacuum bags is typically a combination of flexible layers, including metal-free laminated films , which provide barrier properties to protect the food from external factors such as moisture, oxygen, and light. The common materials structure is PET/NY/RCPP. The use of retort pouches contributes to reducing the weight and environmental footprint associated with traditional packaging options like metal cans and glass jars.
The retortable pouch is widely used to package and seal prepared food and meal.
ready-to-eat meat,
soup, sauce
wet pet food
heated instant dishes
semi-finished dishes
