How to choose a good packaging bag for your coffee beans?

◎ The most important thing is the bag material

Usually, the aluminum foil layer, is a very good barrier to resist moisture, oxygen, light etc. Or you can also choose metalized film to save the cost. With good structure material, the bag can protect the inside coffee from the sunlight or air to avoid flavor emitting or acidification.

◎ Second one is degassing problem

We can weld the one-way degassing valve on the coffee bag. The one-way valve can let out the CO2 emitted from the coffee, while prevent the outside light and air, to protect the fresh flavor of the coffee. Besides when the customer is buying the coffee, they can squeeze the bag from this valve to smell the flavor.

◎ The bag printing

The bags can be shiny finishing, matte finishing, or UV finishing

◎ The bag style

The bag style can be stand up with zipper, side gusset with/without tin tie, quad-sealed with/ without zipper etc. Tear notches, hanger hole, euro hole, tin tie etc could also be added.