Ensure the correct gas mix and flow rate for MAP. The correct mixture helps protect product freshness and appearance.
Protect product freshness with user-friendly headspace gas analyzers. Accurate analysis verifies residual oxygen stays within set limits to maximize shelf life.
Our on-line gas analyzers continuously monitor gas flushing to verify the packaging line delivers the required protective atmosphere to every package.
Identify issues with seals and detect leaks early to help keep the MAP protective atmosphere intact. This essential quality control test helps protect products and brand reputation.
What is Modified Atmosphere Packaging (MAP)?
MAP-technology was developed to extend the shelf life of packaged products by modifying the gas mixture (headspace) surrounding the product. Products packaged in MAP retain their freshness and attractiveness for the duration of their projected shelf life. Modified atmosphere is created by blending the gases oxygen, carbon dioxide and/or nitrogen in specified concentrations. The given product (typically food or healthcare) determines the recommended gas mixture. The product must be enclosed in a sealed package surrounded by the optimized gas mixture to achieve the desired shelf life.
Read more in our MAP Guide.
Why is quality control of MAP vital? Modified Atmosphere Packaging relies on an optimized gas mixture (headspace gas) remaining inside the package to protect it from contamination, like microbial growth. In addition, it naturally preserves the flavor, aroma and/or visual appeal of the packaged product. The gas mixture must be correct and must remain inside the package to be effective. Therefore, two quality control tests are vital on any MAP-packaging lines: