Product Description

One-way valve: It's critical to the shelf life of the coffee and the preservation of the bag itself. When coffee is fresh roasted, it releases carbon dioxide. It's basically a by-product of the roasting process. When the coffee is ground, carbon dioxide is released expeditiously. If you simply place fresh roasted coffee in a completely sealed bag, the bag will expand and in most cases rupture. The other option is to let the coffee rest outside of a container. However, oxygen is the enemy of fresh roasted coffee. By allowing the coffee to be exposed to air for an extended period of time, it accelerates the staling process of the coffee. So, what can be done to retain the coffees freshness while allowing it to naturally de-gas? That's where the one-way valve comes into play. That valve on your bag allows for the carbon dioxide to escape from inside the bag without allowing oxygen to enter the sealed bag. This valve increases flexibility for the roasters. The one-way valve provides an excellent barrier to the environment and helps retain the quality of your coffee for an extended period of time.

Aluminum foil: It is perfect for food package. It is extremely hygienic and it is of high barrier performance to protect food from extreme temperature, moisture, odor. This aluminum foil has 4 layers, each additional layer adds to the strength of the pouch.

OEM Coffee Bags

Coffee has become one of the most loved and widely used beverages in all around the world. More and more people drink coffee throughout the world, so coffee packaging has become essential for preserving the quality, taste and aroma of the coffee beans for prolonged period time. Shantou Kaixuan Packaging Co., Ltd has more than 22 years of experience and knowledge in the packaging sphere,that we are engaged in manufacturing and supplying a qualitative range of coffee bags. We use the finest non-toxic material to manufacture our coffee packaging bags to ensure maximum durability and optimum quality.

We provide our coffee bags in variety of sizes, colours and shapes including flat bottom bags, stand up pouches, side gusset bags, three side seal pouches in plastic materials & kraft paper materials to meet the demands of our clients.

Size of coffee bean bag 

Aluminium foil is an important material in laminates and has wide application in coffee packaging. Its barrier function against the migration of moisture, oxygen and other gases, and volatile aroma, as well as against the impact of light is generally higher than any plastic laminate material.

Our superior grade coffee pouches have capacity to provide overall protection to the coffee beans; our bags provide secure and leakage proof storage of the products because they are inclusive of several accessories like:

• – Degassing valves
• – Zippers
• – Euroholes
• – Tear notch
• – Round corner

The mission of our teamis to work closely with our customers to create a flexible packaging solution that pops from the shelf and gives them a clear advantage in the market.

How to packing before shipment.

1-What's the information should I let you know if I want to get a full quotation?

A: Product type: paper bag (square bottom, pinch bottom, with handle or not, paper box, cup etc)
B: Raw material(thickness)
C: Size: L*W*H, if you can provide artwork would be perfect
D: Surface Finish: Printing, varnish, hot stamping etc.
E: Quantity: We accept small order if our current products is ok for you. Just contact us.

2-Are you factory?

Yes, we are factory, but not just a factory, as we have sales team, own designers, own showroom, can help buyers to decide which products are their best choice.

3-How to ensure the products quality?

Owing advanced equipment, The QC staff will be regularly checking the products in production and count the products in stock every day. Making sure that every items is qualified.

4-How to ensure the correct rate of design?

Before placing the order, we will send you the design draft for confirmation in firstly, next to check the sample effect again, and then carry out to the mass production.

5-How to get the sample? What’s the sample charge? How many days will be spent of the delivery?

Sample of our stock could be free. (1- 5pcs) And customized sample will collect sample fee, it will be refunded once confirm the order. (Used as deduction for payment)
The normal sample will be sent Within 7 working days.

12 Oz Coffee Bag Dimensions,Black Coffee Bags With Valve,Wholesale Coffee Bags With Valve.