Modified Atmosphere Packaging (MAP) is a packaging technique that replaces the oxygen inside a package with a controlled gas mixture typically nitrogen (N₂) and carbon dioxide (CO₂) to extend shelf life, slow bacterial growth, and maintain product freshness. By reducing oxidation, MAP helps preserve the color, texture, and quality of meat, poultry, and fish, preventing spoilage and freezer burn. 

Unified Flex’s MAP-Compatible Solutions 

Unified Flex offers packaging machines that can be equipped with an optional nitrogen flushing system, allowing manufacturers to use MAP for: 

Our machines can produce pillow bags, 3-side seal, 4-side seal, and vacuum-sealed bags, providing a secure, leak-proof packaging solution for MAP applications. 

Get in Touch 

Interested in MAP-ready packaging solutions? Contact Unified Flex today to learn more about optional nitrogen flushing and our customized packaging machines for meat, poultry, and fish!