They are suitable for products requiring high-temperature sterilization, such as meat products, prepared meals, seafood, pet food, sauces, soups, and ready-to-eat foods.
With the rapid growth of ready-to-eat and sterilized food markets, retort pouches have become a popular food packaging solution. Compared with traditional cans, they are lighter, easier to transport, and more efficient for heating.
Made from multi-layer materials such as PET, NY, AL, and CPP, retort pouch bags can withstand 121°C–135°C sterilization while providing excellent oxygen and moisture barriers, puncture resistance, and strong sealing performance to extend shelf life and preserve flavor.
Widely used for meat products, sauces, pet food, and ready meals, retort pouches also help improve product presentation and market competitiveness. Longine offers both standard and customized retort pouch solutions for different food packaging needs.
Short Description:
Flexible packaging solutions tailored for diverse industries and product needs.
Ready-to-eat Meat Retort Pouches
Pre-cooked Food Retort Pouch
Seafood Retort Pouch Bags
Retort Pouches for Soups, Sauces, and Stews
Snack Food Retort Pouches
Transparent Food Retort Pouches
Aluminum Foil High-barrier Retort Pouches
We offer complete customization services for flexible packaging, from material selection and printing to bag structure and functional features.
Common questions about our custom box pouches.
Our FAQ section for custom printed standup pouches and bags offers valuable information for businesses looking to create custom packaging solutions. It covers common questions related to design, making materials, printing, and shipping, providing clarity on the customization process.
They are suitable for products requiring high-temperature sterilization, such as meat products, prepared meals, seafood, pet food, sauces, soups, and ready-to-eat foods.
Clear retort pouches are better suited for showcasing the product’s appearance; aluminum foil retort pouches offer superior oxygen barrier and light-blocking properties, making them more suitable for foods with a long shelf life.
Yes. Most retort pouches support customization of size, thickness, pouch style, and printed designs to meet the needs of different food companies.
Yes. Many retort pouches support vacuum sealing, which can further enhance food preservation.
The selection should be based on a comprehensive evaluation of food type, sterilization temperature, shelf-life requirements, and transportation conditions. For exported or premium foods, we recommend choosing high-barrier composite structures to ensure packaging stability and product quality.
Not ready to buy yet? No problem. Tell us your product needs, and our engineers will provide material advice free of charge.
A packaging specialist reviews your specs.
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