Coffee packaging bags that can "breathe"!
Since the flavor oils of coffee beans (powder) are easily oxidized, humidity and high temperature will also cause the aroma of coffee to dissipate. At the same time, roasted coffee beans contain a large amount of carbon dioxide. If they are sealed in the bag for a long time without being discharged, it will also affect the flavor and even explode the bag.
How to protect coffee from moisture and odor and keep the aroma of coffee for a long time? This requires a gadget that can exhaust air...
A wide variety of air valves
The air valves of coffee powder packaging bags generally have filter cloths, while those of coffee beans do not. Small and medium-sized bags generally use 5-hole and 3-hole air valves, while oversized bags use 7-hole air valves.
In order to save costs, many manufacturers on the market use two-way exhaust valves, which will cause the carbon dioxide in the bag to be discharged while the air outside the bag enters the inside, causing even the sealed coffee beans to be oxidized
Choosing a manufacturer is particularly important for the long-term development and popularity of a coffee brand
We are a manufacturer specializing in producing the coffee packaging bags for over 20 years. We have become one of the largest coffee bag manufacturers in China.
We use the best quality WIPF valves from Swiss to keep your coffee fresh.
We have developed the eco-friendly bags, such as the compostable bags and recyclable bags,and the latest introduced PCR materials.
They are the best options of replacing the conventional plastic bags.
Our drip coffee filter is made of Japanese materials, which is the best filter material on the market.
Attached our catalogue, please send us the bag type, material, size and quantity you need. So we can quote you.
Post time: Nov-01-2024
