Why use a coffee freshness valve

To get the best flavor of coffee bean, we choose the coffee packaging with coffee valve, because it can prevent the oxidation of coffee bean by oxygen.

Are One-Way Valves Right for Your Coffee Packaging Process

One way valve is one of the most important accessories for coffee packaging, because the degassing valve can exhaust the inert gas released by coffee.

Are Coffee Bag Valves Important

Coffee valve is important for coffee, which is not only one of the elements of coffee bag, but also but also protects the freshness of coffee.