Coffee exhaust bag is also called coffee valve bag. The contents of this kind of coffee bag with air valve are coffee beans. After roasting, coffee beans will continue to discharge carbon dioxide gas for a long period of time, and the emission of carbon dioxide gas is relatively large. The phenomenon of bursting will occur. The exhaust valve installed on the coffee bag is a very favorable way to exhaust gas.
But in order for coffee beans to taste good and stay dry, they still need to block out the oxygen from the outside world. Would such an exhaust valve leak air? This has to do with the particularity of the "exhaust valve", which is also known in the industry as "one-way exhaust valve", meaning that the gas can only be discharged from one side, there is no mutual flow relationship. The installation of the exhaust valve is not limited to the bag type limitation of the coffee bag, which can be three-side sealing bag, back sealing bag, zipper bag, etc., but
In terms of cost, there is generally a certain upward drift. There are many other advantages of coffee exhaust bag. There are food pouch manufacturers. Another small advantage is that when purchasing coffee beans, you can smell the aroma of coffee by squeezing the bag. By stimulating the taste experience, you can improve the sales advantage of coffee beans.
Do you enjoy going to Starbucks for a quiet cup of coffee on the weekend? Anyway, Xiaobian is very happy to have a cup of cappuccino alone or a good friend in the afternoon on weekends, leisurely sitting in the coffee shop, enjoy the good time ~
In recent years, people have become more and more aware of environmental protection. Law enforcement personnel of various industries, but also the enterprise production environmental standards as a standard to assess whether the enterprise is formal! You may not know, but the small coffee doggy bag is also an important reflection of our environmental awareness!
Do you know why coffee doggy bags are an important sign of environmental awareness?
First of all, because the coffee bag is made of non-woven material, non-woven material has degradable property, which is enough to kill the performance of all plastic bags. Plastic bags will not degrade after thousands of years, which is called one of the worst inventions in the world!
Secondly non-woven fabric material color diversity, quality light. When you use it, you will not feel heavy and inconvenient.
Third, non-woven material is non-toxic and tasteless, but will not stimulate the skin, using food grade raw materials in line with FDA production.
To sum up, do you generally understand why non-woven coffee bags are so popular? Not only such a small coffee bag can be made of non-woven material, but also the handbag and shopping bag we use can be made of non-woven material