|Material:||Plastic||Plastic Type:||PE||Bag Type:||Bag With Valve|
|Industrial Use:||Food||Use:||Coffee,Keep the coffee fresh||Feature:||Disposable|
|Surface Handling:||Embossing||Sealing & Handle:||Heat Seal||Custom Order:||Accept|
|Place of Origin:||Guangdong China (Mainland)||Brand Name:||Gooday||Model Number:||V2.1|
|product Type:||coffee valve||Weight:||0.5 g per valve||Inner Diameter:||14mm|
Air exhaust for Coffee bean packaging
|Performance:||Good Exhaust performance||Test method:||Test in our factory||Storage Conditions:||from 15 to 40℃|
|Packaging Detail:||Our coffee valve's package: 5,000 piece in a transparent plastic bag, one bag in a five layer carton. Carton size: 38x25x25.5cm G.W.:5.5kg/carton N.W.:5.0kg/carton|
|Delivery Detail:||7-30 days|
degassing coffee valve/one-way valve coffee packing
1.breather out of excess CO2
2.Keep the coffee fresh
ECO-FRIENDLY degassing coffee valve/one-way valve coffee packing
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we can offer different models of Coffee Bag Valves .
Our coffee valve's specification
0.5g per valve
100% New PE
Our coffee valve's instructions
Related Knowledge---coffee valve :
The coffee valve was originally developed for coffee. Coffee is unique, as it is the only food product that needs to be completely protected from oxygen (O2) while at the same time gives off relatively large volumes of another gas carbon dioxide(CO2).
Up until the 1960's it was impossible to package truly fresh, whole bean coffee because there was no package that could both protect it from O2 and release the CO2 gas from the package. The invention of the oneway coffee degassing valve and its incorporation into the flexible package forty years ago changed everything and the valve allowed the market for fresh roasted whole bean coffee to become what it is today.
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ECO-FRIENDLY degassing coffee valve /one-way valve coffee packing