What are the small holes on the front surface of coffee pouch? Is it necessary?

Custom Coffee Bag Flat Bottom Pouch with Valve and Zipper

If you’ve ever purchased bags of coffee at the store or waited in line for a fresh cup of coffee in the cafe, you might have observed that flat bottom coffee bags with valve and zipper are most favored in the packages for roasted coffee beans, like several small holes commonly seen on the front surface of packaging, and maybe someone will consider why both of them appear so frequently? Undoubtedly they would present a fantastic branding impression in front of the consumers. So what is the main functions of them?

 

How to choose the perfect coffee packaging?

Premium coffee beans always prevail in South America and Africa like Columbia, Brazil and Kenya, etc., famous for their cultivation as well as their unique processing technology. Usually freshly picked coffee beans must require high-temperature roasting procedure before the arrival of every customer. Naturally they will release a lot of carbon dioxide during the roasting process and even a few days after roasting. Without the release of carbon dioxide, the flavor of coffee beans would be badly influenced. Hence, it is essential that proper devices onto coffee bags can play an important role in releasing gases and maintaining coffee’s freshness. So there is a significant question: How to choose the perfect coffee packaging?

The necessity of valve and zipper

The vital step to choose the appropriate packaging for roasted coffee beans is to examine whether it has degassing valve and zipper lock, the degree of freshness of coffee beans mainly determined by both of them. As for Dingli Pack, the combination of degassing valve and zipper lock is perfectly designed to maximize the degree of dryness of coffee. The degassing valve helps maintain perfect packaging shape by getting carbon dioxide emitting from roasting out of interior space. Without doing so, the whole bag will be expanded indefinitely, or even seriously, causing the whole bag to break, and items inside will obviously leak out. As is known to us all, the biggest enemy of coffee beans is humidity and moisture, which is one of the most important factors affecting the quality of coffee beans. Then with the function of valve, coffee beans inside will not directly contact with air, safe from moisture and humidity, so as to maintain dryness. Another effective element to keep freshness is the zipper lock. In most cases, the beans in great net weight cannot be run out in just one time. The package with re-seal ability is going to prolong the freshness of the coffee beans. So the combination of valve and zipper is capable of maximizing the freshness of coffee bean to further establish a great brand image. Flat Bottom Pouch with degassing valve and zipper by Dingli Pack must be the best choice for your premium coffee bags!

Perfect customization for your coffee packaging

Besides, coffee bags come in a wide variety of shapes, styles, colors, materials, and Dingli Pack is devoted to providing years of customized services for customers around the world. Believing that our design can enable your customers to be grabbed attention at the first glance of your packaging. Diversified styles of coffee pouch by Dingli Pack must be the best choice for you!

 


Post time: Apr-04-2023