How Modified Atmosphere Packaging Machines Improve Food Quality and Longevity
Modified Atmosphere Packaging machines play a pivotal role in the food industry by enhancing product quality and extending shelf life. By altering the atmospheric composition within packaging, these machines effectively slow down spoilage and maintain the sensory attributes of food products. Understanding Modified Atmosphere Packaging (MAP) MAP involves replacing the natural air inside a package with a specific gas mixture, typically comprising carbon dioxide (CO₂), nitrogen (N₂), and, in some cases, oxygen (O₂). This tailored environment inhibits the growth of aerobic microorganisms and delays oxidation processes, thereby preserving the food's freshness and quality. Mechanism of MAP Machines MAP machines operate through a systematic process: Air Removal : The machine extracts the ambient air from the package, reducing the oxygen level. Gas Flushing : A predetermined gas mixture is introduced to replace the removed air. Sealing : The packag...