Coffee

According to the coffee supply form, coffee packaging can be basically divided into three categories, green bean export packaging, roasted coffee bean (powder) packaging, and instant coffee packaging.Roasted coffee beans (powder) packaging

(1). Bag:

Bags are generally divided into: non-airtight packaging, vacuum packaging, one-way valve packaging, pressurized packaging.

Non-airtight packaging:

In fact, it is a kind of temporary packaging, which is only used for short-term storage.

Vacuum packing:

The roasted coffee beans need to be stored for a period of time before packaging to prevent carbon dioxide from damaging the packaging. Such packaging can generally be stored for about 10 weeks.

Check valve packaging:

Adding a one-way valve on the packaging bag allows the carbon dioxide produced to be discharged but prevents the entry of external air, ensuring that the coffee beans are not oxidized but cannot prevent the loss of aroma.

Pressurized packaging:

After the coffee beans are roasted, they are vacuum-packed and then filled with inert gas to seal. This type of packaging can ensure that the coffee beans will not be oxidized, the aroma will not be lost, and the strength is sufficient to ensure that the packaging will not be damaged by air pressure. It can be stored for up to two years.