Details of Products:
coffee bag design online
PET/VMPET/PE -- 0.14mm
Sealing & Handle:
Factors influencing product packaging during circulation
The main types of coffee sold in the market are whole coffee beans, coffee powder and instant coffee.Coffee is usually roasted, ground into powder and sold.The four factors that affect the preservation of coffee include light, oxygen, humidity, and temperature. Therefore, it is better to keep these four factors in a low state.The main quality changes of coffee are the volatile components of aroma and the changes of volatile components caused by moisture and oxygen. With the changes of aroma, coffee gradually aging, putrefaction and produces cocoa smell. At this time, it can be considered that coffee has deteriorated and become ineffective.