Fresh-keeping anti-corrosion bag for 3 years

Scientists in the United States and Australia have developed a new food anti-corrosion and preservation plastic bag that can extend the shelf life of packaged foods to three years. Researchers put a layer of plastic film containing Amosorb chemicals in the conventional food packaging bags to remove the oxygen in the packaging so that the packaged food does not deteriorate for a long time. The chemical substance is in a dormant state until it is irradiated with special light waves; the chemical molecules only become active after receiving special light waves. When packaging foods, there is no need for complex deoxygenation, as long as it is irradiated with special light waves in the final process of food packaging. Researchers believe that in tropical and subtropical regions, high temperatures can promote the decomposition of chemicals and accelerate food spoilage. In these areas, even the refrigerators lose their freshness, but this anti-corrosion fresh-keeping plastic bag can be kept fresh for a long time.

Reprinted from: China Packaging Industry