Modified Atmosphere Packaging Machines for Food Freshness & Longevity

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Food MAP with Nitrogen Injection Has Better Preservation

Our patented MAP system with nitrogen injection is one of the forefront innovations in food preservation technology. By filling the packaging with nitrogen, the reaction oxygen will tend to have with the packaged product is inhibited, thus slowing oxidation and microbial activity further protecting the product against degradation - ensuring it is fresh, safe, flavorful, and full of nutrients for a long time.
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The Modified Atmosphere Packaging (MAP) Machines have unparalleled benefits

Enhanced Freshness Through Precise Gas Control

With our Modified Atmosphere Packaging (MAP) machines, we offer precise gas blending within oxygen, nitrogen, and carbon dioxide formats of ±1% using state-of-the-art gas mixing technology. This prevents oxidation and bacterial growth. It also extends shelf life 2–5 times more than traditional packaging. For instance, fresh poultry packed with a 70% N₂ + 30% CO₂ blend maintains its tenderness and flavor for 3 weeks and pre-cut fruits for 2 weeks. The intelligent gas management system automatically adjusts ratios for optimal preservation for specific product types such as meats, salads, baked goods and more.

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Nitrogen injection in MAP is a highly effective preservation technique. Our system utilizes nitrogen’s inert properties to create a protective environment for food products. In packaged foods, nitrogen's ability to replace oxygen retards the growth of aerobic spoilage organisms and also prevents rancidity caused by fats and oils oxidizing. This is important for foods such as nut and meat products. For oxygen sensitive products, such as coffee and snacks, our system preserves aroma and texture, as well as taste. The control of nitrogen injection is so precise that every package, no matter the size or type of the product, receives the optimal gas composition. This improves product quality, shelf life, and reduces loss after packaging for food manufacturers and retailers.

Frequently Asked Questions

What are the available options for gas supply?

We provide adaptable options: Bulk Cylinders: Best fit for smaller scale operations, such as 50L cylinders for N₂/CO₂. On-Site Generators: Economical option for larger facilities, producing N₂ from compressed air (purity ≥99.9%). Hybrid Systems: Use a mix of cylinders and generators to ensure continuous production. Installation with local gas compliance will be managed by our specialists along with safety certification.

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customer evaluation

Rowan
Perfect for High-End Bakery Products

For us as a premium bakery, we needed decoratively beautiful packaging that preserved the freshness of our pastries. Kangbeit’s MAP solution delivers as promised. With 10% O₂ + 90% N₂, our croissants remain flaky for 7 days, and the tray sealing improves the visual characteristics of the pastry on the shelf. The cross-contamination-free design makes it easy to audit for FDA compliance and the dual-lane feature allows for simultaneous packaging of two products. I recommend this to artisan producers!

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Intelligent Recipe Management

Intelligent Recipe Management

The PLC control panel contains over 100 MAP recipes like ‘Fresh Meat’, ‘Deli Cheese’, and ‘Ready Meals’ which can be executed with a single touch. Each recipe will modify the gas ratio, sealing time, and temperature to be less than error-prone, more consistent with the batch, and more reliable in against automation. Operator error is minimized, and batch reproducibility is enhanced. Data logged in real-time can be traced back into the system, enhancing process optimization and allowing deep refinement.
Dual-Lane High Speed Sealing

Dual-Lane High Speed Sealing

Our patented dual-lane technology achieves twice the productivity without requiring any additional space as it processes two products simultaneously. Each lane functions independently, allowing for diverse items (e.g., chicken breasts and vegetable trays) to be produced simultaneously with different gas blends and packaging settings.
Sustainability-Driven Design

Sustainability-Driven Design

Gas Savings: Reclamation of 15% gas which would otherwise be wasted and reduced carbon footprint. Eco-Friendly Materials: Incompatible with biodegradable films and recyclable trays, reducing plastic waste by 80%. Energy Recovery: Savings of 12% energy per cycle by reusing sealing heat to pre-heat packaging materials. These components make our MAP machines leaders in green innovation MAP packaging machines for firms that aim to maintain focus on eco-friendly initiatives.
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