With MAPAX^®, you can:

    - Increase sales by satisfying growing demand for fresh and naturally preserved products
    - Extend shelf life without chemicals or freezing
    - Increase shelf life in the distribution chain by days or even weeks
    - Retain taste, texture and appearance
    - Enhance production and distribution efficiency by cutting costs. 

The Technology

MAPAX gas mixtures usually consist of the normal atmospheric gases such as carbon dioxide (CO2), nitrogen (N2) and oxygen (O2). Microbial growth can also be inhibited to a certain extent with the help of other gases such as nitrous oxide (N2O), argon (Ar) and hydrogen (H2). These gases can be applied individually or mixed according to specific ratios.
CO2, for instance, is most effective in inhibiting microorganisms (such as mould and other common aerobic bacteria). It does this by dissolving into the food’s liquid and fat phase, thereby reducing its pH value. It also penetrates biological membranes, causing changes in permeability and function. As an inert gas, nitrogen is primarily used to replace oxygen in packaging, thereby preventing oxidation. Owing to its low solubility in water, nitrogen also helps to prevent package collapse by maintaining internal volume.
Although the oxygen level should be as low as possible in most food packages, meat is an exception. Here oxygen helps to preserve the oxygenated form of myoglobin, which gives meat its red color. It is also valuable for fruit and vegetables as it lets them breathe.

MAPAX for Dry Foods & Bakery 

Keeping bread and dry foods fresh
We have developed a range of MAPAX^® solutions targeted specifically at the challenges facing dry food and bakery specialists.
Dry foodstuffs such as cocoa products, crisps, peanuts, coffee and spices, powdered milk and instant mashed potato contain unsaturated fats. These products are therefore sensitive to oxidation and rancidity.

MAPAX for Fruit & Vegetables

Optimizing permeability to keep fruit & vegetables in peak condition
We have developed a range of MAPAX ^® solutions targeted specifically at the challenges facing fruit and vegetable specialists.
Because fruit and vegetables respire, the biggest success factor in packaging is permeability. If fruit and vegetables are sealed in a film which is not sufficiently permeable, undesirable anaerobic conditions (<1% oxygen and >20% carbon dioxide) will ensue. This will result in deterioration of the quality. Conversely, if produce is sealed in a film with excessive permeability, the modified atmosphere will not be retained and moisture loss will also lead to accelerated deterioration in quality. Examples of suitable Modified Atmosphere Packaging (MAP) films for fresh fruit and vegetables include microporous film or LDPE/OPP.

MAPAX for Prepared Foods

Meeting rising consumer demands for variety
We have developed a range of MAPAX^® solutions targeted specifically at meeting the highly diverse needs and demands for variety in the prepared and catered food market.
With prepared foods, the rate of deterioration depends on the ingredients and varies considerably from one product to another. Take meat-based ravioli or lasagna, for example. The meat spoils at a different rate than the pasta.
One of the major challenges associated with prepared foods is how to avoid introducing microbial contamination during the manufacturing process. To achieve this, manufacturers must ensure the highest standards of hygiene and the highest-quality raw materials.