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PLITEK®’s one-way degassing valves known as packaging valves or coffee valves enable coffee roasters to eliminate bulk degassing and preserve coffee freshness.
Coffee Degassing Valve. When coffee beans are roasted, they undergo a complex chemical process that results in the release of carbon dioxide (CO2). This phenomenon, known as off-gassing, is a natural and essential part of the coffee roasting process.
A coffee valve, commonly known as degassing valve or outside valve is a one-way valve that is placed on the packaging of coffee beans or ground coffee.
4 Δεκ 2020 · A degassing valve is a one-way vent that allows coffee beans to slowly release carbon dioxide (CO2), and other volatile gases without coming into contact with the air outside.
12 Ιαν 2021 · Several types of degassing valves are used in coffee packaging. It includes rubber seals, filters, and sensitive-pressure valves. PackagingBest is equipped to produce one-way degassing valve pouches and bags.
A degassing valve is a one-way vent that allows coffee beans and ground coffee to slowly release carbon dioxide (CO2) and other volatile gases from the bag, without coming into contact with the air outside.
31 Οκτ 2022 · When fitted into coffee bags, degassing valves allow for the CO2 to leave the packaging without allowing oxygen to enter. More so, in some cases, the coffee may degas too quickly, which may inflate the coffee bag. Degassing valves help prevent the bag from popping by providing an escape for the trapped gas.
