When choosing coffee, have you found out that there is a round degassing valve on the surface of the coffee pouch? and there are small holes around it. This is a one-way degassing valve, it provide an outlet for releasing the pressure of trapped air and gas while preventing outside air from entering the pouch. In other words, it does great job in releasing scents and preventing food from spoilage. Main Types Of Pouch available in One-way Degassing Valve
Note: More types can be customized according to your requirements. Features Of The Pouch:
Automatically discharged the carbon dioxide (CO2) releasing from coffee beans after roasting
Preventing the accumulation of carbon dioxide leads to bagging and bursting.
preventing flavor-damaging oxygen from entering the package
Prevent coffee beans in coffee pouches from being oxidized and deteriorated.
The quality and flavor of the coffee beans are guaranteed to remain unchanged.
While ideal for coffee products, packaging pouches with one-way degassing valves are also suitable for certain pet food packaging, chemical packaging, and pharmaceutical packaging .
