Product Description

In sealed packaging, the indicator card is the best way to check the storage capacity of the oxygen absorber / desiccant pack, warning the possibility of product damage.

After packaging,the package still has the ability to penetrate oxygen / moisture from the outside.

The oxygen indicator or moisture indicator card is used to identify the amount of oxygen or moisture present inside the food packaging, evaluate the safety of the food after packaging.

Based on the color change according to oxygen concentration or moisture level, we can judge the safety of the finished product without complicated tools.