TricorBraun Flex has launched a recyclable coffee bag with a special degassing valve that keeps coffee fresh while still being planet-friendly, Packaging World reported. This new PolyRecycle bag ...

For the freshest coffee possible, a fully-sealed bag of beans with a one-way valve is the green flag you should be searching ...

Oxygen is the ultimate enemy of coffee beans, which is why most bags of coffee nowadays feature a small valve hole. This one-way hole is for de-gassing carbon dioxide to escape (so the bag doesn’t ...

which is why you'll find a one-way valve on every coffee bag. This valve allows the CO2 to escape safely, while preventing additional oxygen coming into contact with the beans. When the coffee ...

If your sealed bag does not have one of these valves, that likely means that your coffee beans aren't actively giving off CO 2 — and aren't likely to be fresh. If buying in bulk, pop them in a ...

Coffee takes 48 to 72 hours to de-gas, or settle, after roasting. Packaging contributes to freshness, as well. Counter Culture’s beans are packaged in non-porous Biotré bags with a one-way valve, ...