What is the purpose of the degassing valve on the coffee bean packaging?
What is the purpose of the degassing valve
on the coffee bean packaging?
on the coffee bean packaging?
Coffee is the most popular drink in many parts of the world. People usually make a cup of coffee in the morning, during working time, and when overtime working at night. But there is a question, why is the coffee been bag different from other food packaging bags? Why does the coffee bean bag have a degassing hole? Let me tell you!
1.Why is your coffee packaging puffy?
Because the freshly roasted coffee beans will release carbon dioxide gas continually, directly pack them into ordinary packaging can easily cause packaging damage, and prolonged exposure to air will cause aroma loss, and lead to oxidation of oil and aromatic components in coffee, resulting in quality degradation. Therefore, the packaging material of coffee beans is even more important.
2. Why should a one-way degassing valve be added to the coffee bean packaging bag?
There is an one way degassing valve on the packaging bag of coffee beans. The purpose of it is to let the air only go out and not in, because as we know the coffee beans will release carbon dioxide after roasting, and if the gas cannot be discharged from the bag, it may cause the coffee bag to burst. This is a very dangerous and bad situation.
In order to prevent the coffee packaging from bursting and to isolate it from sunlight and oxygen, a one-way degassing valve is designed to be installed on the packaging bag. Exhaust the remaining carbon dioxide out of the bag. In addition, the one-way degassing valve can also isolate the oxygen outside the coffee bag from entering the bag, preventing the coffee beans from being oxidized and the aroma to be released quickly, thus ensuring that the flavor of the coffee beans remains unchanged. Of course, when purchasing coffee, you can squeeze the packaging bag and smell the aroma of coffee through the coffee exhaust valve!
1.Why is your coffee packaging puffy?
Because the freshly roasted coffee beans will release carbon dioxide gas continually, directly pack them into ordinary packaging can easily cause packaging damage, and prolonged exposure to air will cause aroma loss, and lead to oxidation of oil and aromatic components in coffee, resulting in quality degradation. Therefore, the packaging material of coffee beans is even more important.
2. Why should a one-way degassing valve be added to the coffee bean packaging bag?
There is an one way degassing valve on the packaging bag of coffee beans. The purpose of it is to let the air only go out and not in, because as we know the coffee beans will release carbon dioxide after roasting, and if the gas cannot be discharged from the bag, it may cause the coffee bag to burst. This is a very dangerous and bad situation.
In order to prevent the coffee packaging from bursting and to isolate it from sunlight and oxygen, a one-way degassing valve is designed to be installed on the packaging bag. Exhaust the remaining carbon dioxide out of the bag. In addition, the one-way degassing valve can also isolate the oxygen outside the coffee bag from entering the bag, preventing the coffee beans from being oxidized and the aroma to be released quickly, thus ensuring that the flavor of the coffee beans remains unchanged. Of course, when purchasing coffee, you can squeeze the packaging bag and smell the aroma of coffee through the coffee exhaust valve!
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