What You Need to Know
Oxygen scavengers or oxygen absorbers are added to enclosed packaging to help remove or decrease the level of oxygen in the package. They are used to help maintain product safety and extend shelf life. There are many types of oxygen absorbers available to cover a wide array of applications.
Steps
- 1.
Mooncake preservation (China): Prevents rancidity in fatty fillings
- 2.
Japanese rice crackers (Japan): Maintains crispness by eliminating oxygen
- 3.
Military MREs (United States): Extends shelf life in field rations