Oxygen and leakage detection in Map packaging
Ensure enhanced food safety and reduce waste with precise oxygen and leak detection integrated into thermoforming packaging processes, maintaining product integrity and freshness throughout production.

Monitors Oxygen Levels and Detects Leaks
GEA’s LeakCheck and OxyCheck systems provide a unique solution for automated in-line quality control of modified atmosphere packaging (MAP). These systems are integrated into thermoforming packaging machines, using non-invasive fluorometric sensors to precisely monitor residual oxygen levels and ensure package integrity. Designed for industries such as meat processing, dairy, bakery, and meat substitutes, they seamlessly test all packages post-sealing, ensuring efficient production without waste. GEA LeakCheck applies air pressure stress tests to detect leaks, whereas OxyCheck provides a comprehensive oxygen level analysis, ensuring each package meets specifications. Operational at high speeds, these systems help continuous production lines maintain high standards without compromising throughput, while saving time and material by eliminating manual and invasive checks. Additionally, with the GEA CombiPick system for sorting, non-compliant packages are effortlessly removed, enhancing overall line efficiency.
Benefits
- Enhances product quality by ensuring all packages meet oxygen and integrity specifications.
- Reduces material waste with non-invasive testing that leaves packaging intact.
- Increases production efficiency by eliminating manual inspections and minimizing downtime.
- Boosts food safety by providing comprehensive testing for 100% of MAP packages.
- Streamlines operations with automated rejection of defective packages, reducing labor costs.
- Applications
- Meat products,Meat substitutes,Food products,Bakery products,Dairy products
- End products
- Cream cheese tubs,Glazed donuts,Cheddar cheese slices,Greek yogurt cups,Vegan hot dogs,Plant-based burger patties,Macaroons,Vacuum-sealed bacon,Croissants,Marinated chicken breasts,Whole grain sandwich bread,Bratwurst sausages,Sliced ham,Tofu blocks
- Steps before
- Form-fill-seal process,Sealing station
- Steps after
- Sorting,Packing,Automatic rejection of defective packages
- Input ingredients
- food products,meat,meat substitutes,dairy products,bakery products,MAP packs,thermoforming packaging machines
- Output ingredients
- leak-free MAP packs,correct O2 content packs,defective package rejections,food products in MAP packs
- Market info
- GEA is known for its expertise in engineering innovative and sustainable equipment and solutions, focusing on sectors such as food, beverages, pharmaceuticals, and energy, with a reputation for quality, efficiency, and advanced technological applications in industrial processing.
- Oxygen Content Measurement Accuracy
- High precision,using fluorescent sensor-sensitive spot
- Non-invasive Detection
- Based on fluorescent sensor-sensitive spots
- Automation
- Automatic testing and sorting with GEA CombiPick
- Production Monitoring
- 100% process monitoring of all MAP packs
- Integration
- Fully integrated with thermoforming machines
- Leak Detection Method
- Compressed air pressure stress test
- Sorting System
- GEA CombiPick automatic single pack selector
- Residual Oxygen Control
- Full control of residual O2 content in MAP packs
- Package Integrity Check
- In-line quality control for MAP packages
- Re-check System
- Second oxygen test after stress test
- Detection Accuracy
- Accurate determination via sensor spot fluorescence
- Handling Capability
- Handles all MAP packs produced in line
- Sensor Technology
- Fluorescent properties of special material
- Automation Level
- Automated oxygen/leakage inspection
- Automation level
- Fully Automatic
- Integration with Thermoforming
- Fully Integrated
- Inspection Method
- Non-Invasive
- Oxygen and Leakage Detection
- Automated in-Line
- Production Monitoring
- 100% Process Monitoring
- Quality Assurance Type
- Non-Invasive Quality Control
- Package Rejection
- Automatic
- Inspection Type
- Fluorescent Sensor-Based
- Oxygen Content Control
- Residual Oxygen Control
- Stress Testing
- Compression Air Pressure
- Oxygen permeability
- Low permeability required
- Cleanability
- Non-invasive,maintains integrity
- Film integrity
- High strength thermoformable films
- Sensor-sensitive material
- Fluorescent spots
- Corrosion resistance
- Resistant to typical food packaging environments
- Gas barrier properties
- Effective MAP application
- MAP Packaging Compatibility
- Thermoformed food packs
- Package type
- Meat,dairy,bakery
- Stress testing
- Compressed air pressure application
- Control panel type
- GEA OxyCheck with Control Panel
- Discharge method
- Automatic rejection of defective packages
- Control panel type
- Integrated with GEA OxyCheck
- Integration possibilities
- Fully integrated with thermoforming packaging machines