Most of us like cakes ,meats , beef jerkeys ,snacked foods ,nuts and other foods. When open the package, have you ever seen a small bag of oxygen absorber printed "do not eat " ? Yes , most of us have seen this absorbing bags, but we do not know them.
What is oxygen absorber ? Why the foods packaging have to use them?
Oxygen absorber is also known as deoxidants ,deoxidizer. It is a substance that capable of absorbing the oxygenin the sealed packaging space to protect food from spoilage. The main ingredient in the small bags usual iron based powders. As a new food preservation material, it can not only protect from spoilage, but also maintain food original color ,taste and quality.
