Coffee Valve - Degassing Valve - Allows the coffee to release gas from coffee packaging.

As Wellplast Packaging Plastic Industry and Trade Ltd. Co.; we produce one-way air release valves for products that continue to ferment after packaging, such as food products and agricultural chemicals (coffee, cheese, olives, pickles, dough, pharmaceuticals, etc.). Coffee valves are essential for packaged coffee to maintain freshness, as they must not be exposed to oxygen, moisture, and light. Additionally, they should be protected against the loss of aroma, flavor, and scent. By using coffee valves, freshly roasted coffees can release the CO2 gas that accumulates inside the packaging without coming into contact with oxygen and water vapor. As a result, by using valves in our packaging, we ensure that the coffee retains its freshness, aroma, flavor, and scent just as it was on the first day.