Modified Atmosphere Packaging for Meat | +50% Shelf Life

Modified atmosphere packaging (MAP) is a technology that replaces the air inside a package with a controlled gas mixture, typically carbon dioxide (CO2), nitrogen (N2), and sometimes oxygen (O2), to slow down spoilage. For meat, the primary goal is to maintain the red color of fresh red meat (using oxygen), while for cooked or processed meats, gas mixtures with high CO2 and N2 are used to inhibit bacteria growth. The effectiveness of MAP heavily depends on the barrier properties of the packaging material. At Zhejiang Hengjiang Plastic Co., Ltd., we engineer high-performance trays and films that minimize gas exchange, ensuring the intended atmosphere is maintained throughout the product’s shelf life. Our packaging solutions are designed for a wide variety of meat products: fresh beef steaks, ground meat, chicken breast fillets, turkey, lamb chops, and ready-to-eat deli meats. Each product requires a specific gas flush and barrier level. Our R&D team collaborates with customers to select the optimal material structure and tray design, considering factors like product weight, thickness, and storage temperature. We utilize state-of-the-art testing instruments to verify oxygen transmission rates (OTR) and moisture vapor transmission rates (MVTR), guaranteeing compliance with international food safety standards. Beyond preservation, MAP also enhances consumer appeal through clear trays that showcase product quality and vibrant colors. Our PET trays offer excellent clarity and strength, while PP trays are suitable for microwave reheating. We offer anti-fog coatings to maintain visibility in cold environments. With a production capacity that supports high-volume orders and quick lead times, we help meat producers and distributors stay competitive in diverse markets. Our commitment to sustainability includes recyclable materials and reduced plastic usage, aligning with global environmental trends.