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Modified Atmosphere Packaging, or MAP, is a method for extending shelf-life, preserving the high quality of foodstuffs, and improving overall cost-effectiveness. Linde offers our MAPAX® solutions that will:
- Increase sales by satisfying the growing demand by consumers for naturally preserved food quality, without additives and preservatives
- Increase shelf-life quality in the distribution chain by extra days or even weeks, which increases the availability of fresh food to consumers
- Reduce the return of spoiled foodstuffs
- Enhance production efficiency and distribution by cutting costs
- Increase sales volumes because new products can be offered on new markets
The MAPAX gases are produced in accordance with directives on food additives. Nitrogen (N2) and oxygen (O2) are separated from the air and carbon dioxide (CO2) is obtained from natural wells or as a by-product from, for instance, fermentation processes or ammonia production. In many cases, it may be more effective and practical to produce nitrogen on-site.
The best supply alternative depends on the type of foodstuff, the production volume, the packaging line, and also whether the gas is to be used anywhere else in production. It may be highly preferable to have pre-mixed gases supplied if production is relatively limited or if a new production facility is being started up. When production rates increase, and if different products are to be packaged, it may be more suitable and economical to switch over to mixing gases on-site, where a mixer is used and the gases are supplied from cylinders, tanks or on-site systems. Each application must be evaluated separately before decisions can be made regarding the supply options and gas mixtures. For quality assurance, regular control of the gas mixture in the ready packages after sealing is recommended.
We can build a gas center and network for safe, reliable and economic distribution of gases to the various points of use in a production line or factory. Linde can provide assistance in gathering data and in conducting trial runs, as well as in full operation and fine-tuning. Due to its close collaboration with customers, Linde is often given total responsibility for the supply of gases, including building a customer's internal gas distribution network. |
