How to choose the right Coffee Bean Packaging Bag

Coffee is almost a necessity in the lives of most modern people. You may be able to distinguish the quality of coffee, but have you paid attention to the quality of coffee packaging bags؟
Sometimes the quality of the coffee may be very good, but the wrong packaging bag is used, which greatly compromises its quality.

Today, I want to tell you how to choose the right coffee bean packaging bag.

1.Coffee type
There are many coffee bean bag types to choose from: Stand-up bag, flat bottom bag, side gusset bag, organ bag, etc. To be honest, you can choose according to your personal preference. It doesn’t matter.

2. Coffee Bag Material

Coffee beans need to be shaded, so three layers of material must be used, the key is how to choose these three layers of material.

PET / MOPP + VMPET / AL + PE / CPP
1) کیف قهوه مواد: لایه خارجی
PET براق است ، MOPP مات است ، فقط با توجه به تاثیری که می خواهید انتخاب کنید.
2) مواد کیسه قهوه:
میزانسن VMPET آلومینیوم شده و AL فویل آلومینیوم است. بدیهی است که سایه ، استحکام ، قابلیت کشش و سایر خواص AL (فویل آلومینیوم) از VMPET (آلومینایز شده) بهتر است. بنابراین اگر بودجه دارید ، لطفا مواد AL را انتخاب کنید. اگر بودجه شما کافی نیست ، لطفاً آلومینیوم ضخیم تری را انتخاب کنید.
3) مواد کیف قهوه: لایه داخلی
PE ماده داخلی اکثر کیسه های پلاستیکی است و ایمن ترین ماده با کیفیت مواد غذایی است ، بنابراین حرفی برای گفتن نیست. CPP یکی دیگر از مواد لایه داخلی است ، اما معمولاً هنگام بسته بندی وسایل سبک تر از آن استفاده می شود. من آن را برای محصولات سنگین تر مانند 500 گرم ، 1 کیلوگرم دانه قهوه توصیه نمی کنم.

3. Coffee Bag Details

1) Coffee Bag Zipper

The zipper is of course a must, it can help us better store coffee beans. However, if you choose an organ bag, you can use a tin tie instead of a zipper.

2) Coffee Bag: One-way exhaust valve

The valve is the most important part, and it has many benefits.

Coffee Bag: Exhaust (anti-swelling bag):
Coffee beans will continue to release carbon dioxide several times the volume of the coffee beans themselves for a period of time after roasting. A one-way exhaust valve is installed on the coffee packaging bag to discharge excess carbon dioxide out of the bag to prevent the bag from bursting.

Coffee Bag: No air intake (coffee preservation):
In addition, the one-way exhaust valve can also block the oxygen outside the coffee bag from entering the bag, preventing the coffee beans from oxidizing and causing the aroma to quickly spread, thereby absolutely ensuring that the flavor of the coffee beans remains unchanged.

Coffee Bag: Additional function (smell the coffee aroma):
When buying coffee, consumers can squeeze the packaging bag and smell the aroma of coffee through the coffee exhaust valve!
So small tips: Don’t buy coffee that does not have an exhaust valve. Not only do these manufacturers fail to consider the oxidation of coffee beans, they may also not be confident about the aroma of coffee.

3) Coffee Bag: Round corner and easy tear notch

These little details are of course indispensable, which can make the packaging more convenience and smart.

Okay, that’s all about coffee bean packaging.
Hope you can all learn how to choose the right coffee packaging bag.
If you have any confusion, please contact us to resolve.