Coffee is one of the three largest soft drinks in the world and the second most traded product in the world after oil. Its popularity is evident. The coffee culture contained in its packaging is also very attractive because of its long-term accumulation.
Roasted coffee beans (powder) packaging is the most diverse form of coffee packaging. Since coffee beans will naturally produce carbon dioxide after roasting, direct packaging will easily cause damage to the packaging and prolonged exposure to air will cause the loss of aroma and lead to the oil and aroma in the coffee. The components are oxidized and the quality is reduced. Therefore, the packaging of coffee beans (powder) is particularly important.
Packing method: one-way valve packing
Adding a one-way valve to the packaging bag allows the carbon dioxide generated to be eliminated but prevents the entry of external air, ensuring that the coffee beans are not oxidized but cannot prevent the loss of aroma. This type of packaging can be stored for up to 6 months. Some coffees are packaged with vent holes, that is, only vent holes are made on the packaging bag without a one-way valve, so that once the carbon dioxide produced by the coffee beans is emptied, outside air will enter the bag and cause oxidation, so it is stored Time is greatly reduced.
The packaging of coffee beans (powder) generally uses opaque plastic composite materials and environmentally friendly kraft paper composite materials due to the requirements of anti-oxidation.
Style Options: Flat Bottom, Stand Up, Side Gusset, Quad Seal, Middle Seal, etc.
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