Meat MAP Packaging Machine | Modified Atmosphere Packaging Equipment

The meat MAP packaging machine (Modified Atmosphere Packaging Machine) is an advanced automated system that integrates vacuum extraction, gas flushing (nitrogen/CO₂/O₂), and heat sealing into one efficient process. With a production capacity of 400–700 trays per hour, this machine creates a controlled protective atmosphere inside food packaging, significantly extending shelf life while preserving product appearance.

Designed for fresh meat, cooked food, seafood, fruits, and vegetables, this MAP packaging equipment is widely used in meat processing plants, central kitchens, fresh food distribution centers, and supermarket chains.

Unlike traditional vacuum packaging that compresses products and removes all air, the MAP packaging machine replaces air with a precisely controlled gas mixture, maintaining natural color, texture, and visual appeal—critical factors for retail sales.

Why Choose MAP Packaging Over Vacuum Packaging?

Traditional vacuum packaging often causes:

• Product deformation
• Loss of natural color
• Reduced shelf appeal

In contrast, the meat MAP packaging machine:

• Maintains natural shape and color
• Extends shelf life by 3–5 times
• Improves retail presentation and sales conversion

This makes it an ideal solution for businesses aiming to reduce waste, improve product quality, and increase profitability.

Key Functions of Meat MAP Packaging Machine

Applicable Materials

The meat MAP packaging machine is versatile and can handle a wide range of food products across different categories. Here are the primary materials suitable for MAP packaging:

• Fresh Meat: Beef, pork, lamb, and poultry in tray format
• Cooked Meat Products: Ham, bacon, sausages, and deli meats
• Seafood: Fish fillets, shrimp, and other fresh aquatic products
• Fresh Fruits: Berries, sliced fruits, and prepared fruit salads
• Vegetables: Pre-cut vegetables, salad mixes, and fresh herbs
• Prepared Foods: Ready-to-eat meals, sandwiches, and convenience foods
• Dairy Products: Cheese, fresh pasta, and dairy-based prepared foods
• Baked Goods: Fresh bread, pastries, and bakery items

Advantages of Meat MAP Packaging Machine

Investing in a meat MAP packaging machine offers significant advantages over traditional packaging methods. Here are the key benefits that make this equipment essential for modern food businesses:

Technical Parameters

The meat MAP packing machine is available in three models to suit different production scales. Each model offers the same core functionality with varying capacity and dimensions to match your specific requirements.

Parameter	TZ-T330S	TZ-T380S	TZ-T450S	TZ-TH380S (Seafood)
Replacement Type	Air Flow Type	Air Flow Type	Air Flow Type	Air Flow Type
Max Film Width (mm)	330	380	450	370
Max Film Diameter (mm)	240	240	240	240
Gas Replacement Rate	≥99%	≥99%	≥99%	≥99%
Gas Mixing Accuracy	±2.5%	±2.5%	±2%	±2%
Packaging Speed	8 s	8 s	8 s	8 s
Capacity	400 boxes/h (2-out)	700 boxes/h (4-out)	700 boxes/h (4-out)	300 boxes/h (1-out)
Power Supply	220V / 50Hz	220V / 50Hz	220V / 50Hz	220V / 50Hz
Total Power (kW)	1.6	2.8	3.5	3.5
Working Air Pressure (MPa)	0.6–0.8	0.6–0.8	0.6–0.8	0.6–0.8
Air Compressor	60 L	60 L	90 L	90 L
Machine Weight (kg)	102.5	120	150	145
Machine Size (mm)	845×1030×730	1089×979×800	1350×1210×800	1050×730×1070
Gross Weight (kg)	120	140	170	170
Package Size (mm)	1260×1020×850	1189×1079×950	1450×1310×950	1150×830×1220
Max Tray Size (1-out)	370×260×80	—	—	380×305×135
Max Tray Size (2-out)	260×170×80	310×200×80	370×260×80	305×175×135
Max Tray Size (4-out)	—	200×140×80	260×170×80	—

Buying Recommendations

Machine Model	Capacity	Recommended Applications
TZ-T330S	400 boxes/h (2-out)	Suitable for small to medium-sized meat processing plants or for diversified small-batch packaging. lower investment and space-saving.
TZ-T380S / TZ-T450S	700 boxes/h (4-out)	Ideal for medium to large-scale processing plants with high output. efficient for continuous production lines. TZ-T450S is suitable for larger tray packaging.
TZ-TH380S (Seafood)	300 boxes/h (1-out)	Designed for seafood or high-value products with strict MAP requirements; suitable for single-tray packaging.

Working Principle

Understanding how the meat MAP packaging machine works helps you optimize its operation for your specific products. The process follows a precise sequence to ensure consistent, high-quality packaging every time.

Step 1: Tray Loading and Positioning

Food products are placed in pre-formed trays and positioned on the machine’s loading area. The trays are automatically fed into the packaging chamber, where they align with the sealing mold.

Step 2: Vacuum Extraction

The packaging chamber closes, and the vacuum pump extracts air from inside the tray, removing oxygen and creating a low-pressure environment. This step is crucial for eliminating the oxygen that causes spoilage and oxidation.

Step 3: Gas Flushing

Once the desired vacuum level is reached, the machine flushes in a precisely controlled mixture of protective gases. The gas composition varies by product type—fresh meat typically uses 80% oxygen and 20% carbon dioxide to maintain color while inhibiting bacteria, while cooked products use 70% nitrogen and 30% carbon dioxide.

Step 4: Heat Sealing

The top film is heat-sealed to the tray using pneumatic pressure. The sealing temperature is adjusted based on the film material—PE films seal at 175°C, PP films at 180-190°C, and PS at 170-180°C. The pneumatic system ensures uniform pressure distribution for a perfect seal.

Step 5: Film Cutting and Ejection

Excess film is trimmed and the finished package is ejected from the chamber. The machine’s photoelectric sensors ensure precise film positioning, especially important when using printed films with branding or product information.

Recommended Gas Mixtures by Product Type

Different food products require specific gas mixtures to achieve optimal preservation results. Here are the recommended gas compositions for common applications:

Product Type	Oxygen (O₂) %	Carbon Dioxide (CO₂) %	Nitrogen (N₂) %	Storage Temperature	Shelf Life
Fresh Meat	80%	20%	0%	0°C	12–15 days
Cooked Meat	0%	30%	70%	0°C	3–7 days
Berries	3–5%	3–5%	90%	0–1°C	15–20 days
Fresh Fish	3–5%	3–5%	90%	3–5°C	15–40 days

Why Choose Taizy?

When you choose Taizy as your meat MAP packaging machine supplier, you benefit from our commitment to quality, reliability, and customer satisfaction. Here’s what sets us apart:

• Quality Certifications: Our manufacturing facilities are certified to ISO9001 quality management standards, and all our packaging machines carry CE certification for European market compliance. We have also passed SGS and TUV certifications, demonstrating our commitment to international safety and quality standards.
• Premium Components: We use only high-quality components from trusted brands. Our meat MAP packaging machines feature Panasonic photoelectric sensors from Japan for precise film positioning, Mingwei power supplies for stable electrical performance, and Xingchen pneumatic components for reliable sealing operations. The main structure uses 201 stainless steel and aluminum alloy for durability and easy cleaning.
• One-Year Warranty: Every meat MAP packaging machine comes with a comprehensive one-year warranty covering all manufacturing defects. We stand behind our products and are committed to your long-term success.
• Complete After-Sales Support: Our service doesn’t end with the sale. We provide detailed installation manuals, remote technical guidance via video call, and can dispatch engineers to your facility for on-site installation and training when needed. Our technical support team is available to answer questions and troubleshoot issues throughout the life of your equipment.
• Customization Services: We understand that every business has unique needs. Our engineering team can customize molds to fit your specific tray sizes and shapes, ensuring the meat MAP packaging machine integrates perfectly with your existing packaging workflow. We also provide professional packaging design services to help you create branded packaging that stands out on retail shelves.

Related Products

If you are considering a meat MAP packaging machine, you may also be interested in these complementary products from our meat packaging equipment range:

Single Chamber Vacuum Packaging Machine

The single chamber vacuum packaging machine offers an affordable entry point into vacuum packaging technology. With sealing lengths from 400mm to 600mm and transparent plexiglass covers for operation visibility, this machine is ideal for small to medium operations packaging meat products, grains, and medicines. The vacuum level reaches 1Kpa for effective oxygen removal and extended shelf life.

• Transparent plexiglass cover for operation monitoring
• Multi-function: vacuum, seal, and print in one cycle
• Adjustable heating temperature for different materials
• Mobile design with compact structure

Meat Vacuum Packing Machine

For higher volume operations, our dual chamber vacuum packing machine provides continuous operation with alternating chambers. This design allows loading one chamber while the other is processing, effectively doubling your packaging throughput. With vacuum levels reaching ≤100 Pa and sealing lengths up to 600mm, this machine handles the demands of large-scale meat processing facilities.

• Dual chamber design for continuous operation
• High vacuum level ≤100 Pa for maximum oxygen removal
• 10mm wide sealing line for strong, reliable seals
• 304 stainless steel construction meeting food hygiene standards