Wholesale Plastic One Way Vent Coffee Bean Bag Degassing Valve For Bagged Food

Theory:

1. Gas Release:

Degassing: Freshly roasted coffee beans or other products release CO₂ as part of the natural degassing process. If this gas is not allowed to escape, it can build up pressure within the packaging.

Vent Mechanism: The valve features a special membrane or flap that opens when internal pressure from the CO₂ exceeds a certain threshold. This allows the gas to vent out of the packaging.

2. Air Barrier:

Sealing: Once the internal pressure decreases and the CO₂ has been released, the membrane or flap closes, creating a seal that prevents external air from entering the package.

Oxidation Prevention: By keeping outside air out, the valve helps prevent oxidation, which can degrade the flavor and freshness of the product, such as coffee.

Product Description :

Details:

Benefits

By allowing CO₂ to escape while keeping external air out, the valve helps preserve the product’s freshness, flavor, and aroma.The controlled release of gas prevents excessive pressure buildup that could cause the packaging to swell or burst.Reducing exposure to oxygen helps to extend the shelf life of the product, keeping it in optimal condition for a longer period.The valve ensures that the product maintains its intended quality from production through to consumption.

Applications

Coffee Packaging: Commonly used in coffee bags to manage the degassing of roasted coffee beans.

Other Products: Can also be applied to packaging for other food items that release gases or need to be protected from air exposure, such as certain snacks or specialty goods.

FQA:

Q:Can you accept small order?

A:Yes, we appreciate big orders, and we also accept small orders, thanks.

Q:I need some samples, how long you can send me?

A:We can offer free samples, and usually samples can be sent out within 48 hours.

Q:Can I make a visit to your company?

A:Of course, we always welcome customers visit our company and negotiate business face to face, thanks.

Q:How does it work?

A:The valve has a flexible membrane that opens when internal pressure from gases exceeds a certain level, allowing the gas to escape. Once the pressure normalizes, the membrane seals the package, preventing external air from entering.

Q:Can it be used for other products?

A:Yes, it can be used for other food products that release gases or need protection from air, such as certain snacks or specialty goods.

 About us :                                                                                                      

Xinda Pelosi Co., Ltd. was founded in 2016. It is specialized in the production of all kinds of plastic sprayers.

We are located in Guangzhou City, Guangdong Province, adjacent to Guangzhou and Shenzhen Airport .

It is an only two-hour drive from our company to Baiyun Airport, which makes the transportation from or to

even more convenient. Since it is right next to China Plastic City and China Light Industry Mold City as well,

the unique regional advantages make our company a professional manufacturer of plastic products.

Our company, covering a land area of 12,000 square meters and a factory area of 20,000 square meters,

has now become a scientific and technological enterprise specialized in the production of plastic sprayers

and cosmetic packaging with in-house R&D department, manufacturing factory and marketing team.

It has been cooperating with many international famous brands in the industry as well.

Advanced professional technology, superior quality, efficient marketing services together help our cpmpany

grow and develop continuously.

After years of continuous development， our company has received various international or domestic quality

system certification such as SGS, TUV, ROHS, ISO9001:2008. The company has passed the BV Social

Accountability Audit, ITS Quality System Audit and C-TPAT Audit as well.It has also been following 7s for daily

practical use and strictly control the product quality under IQC, IPQC, QC, CFQC, QA, OQC flows for testing

and managing the supply chain.

Developing competitive products, building a brand, assuring quality and continuation is our philosophy.

Your satisfaction is our target. Join us for mutual benefit and development.

At present, our company is increasing the investment to improve the management, control quality and

encourage innovation. It is striving to become the industry leader of sprayer exporting enterprises in China