What are the advantages of one-way exhaust valve bagged coffee beans? what's the use of coffee bag design?

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Just like Buddha wants gold clothes and people want clothes, coffee beans need good bean bags to hold!

Of course, the packaging of bagged coffee beans here is not only as simple as beautiful outside, the most important thing is to help keep the coffee beans fresh.

Generally, for roasted coffee beans, most of our coffee bags are made of aluminum foil, while sealed packaging with aluminum foil bags can avoid coffee beans coming into contact with light and air, resulting in rapid disappearance of fragrance and acidification and oxidation.

Another important secret weapon is the "one-way exhaust valve", which is even more special. after roasting, coffee beans will produce a variety of substances and naturally emit carbon dioxide gas. if all those gases are accumulated in the bag, it will affect the quality of the coffee beans and break the bag. At this time, the "one-way exhaust valve" on the bag can maintain the pressure in the bag, let the excess gas out, and can also isolate the light and air outside the bag, so that the coffee beans can keep the fresh original taste of the coffee beans in the best state of preservation and packaging.

So try to squeeze the exhaust valve on this bag, and you will find that air is being discharged, and many consumers think it is designed to make people smell incense. Force, big mistake--

The next time you have doubts about the flavor of coffee beans, don't rush to squeeze the exhaust valve to try and judge. In fact, just ask the boss.

Note:

We have also seen a lot of coffee bean bags without breathable valves. Is that bad? In fact, it is not!

Here, I would like to make it clear that the air can be kept in the bag by the way of inner folding, which is similar to the function of using breathable valves. in addition, taking environmental protection as the demand, reducing this kind of plastic packaging material is also a good starting point.

Therefore, the function of coffee bean bag can only be used to help keep the coffee beans fresh. The most important thing is to drink them quickly while they are fresh.

Brand recommendation of bagged coffee beans

Qianjie coffee freshly roasted single bagged coffee beans are fully guaranteed in brand and quality, and are suitable for brewing with all kinds of utensils. And more importantly, the performance-to-price ratio is extremely high, a bag of half a pound 227 grams, the price is only 80-90 yuan. According to the calculation of 200ml per cup of coffee and the ratio of powder to water at 1:15, 15 cups of fine coffee can be made in a bag, and each cup of coffee only costs about 5 or 6 yuan, which is very cost-effective for cafes to sell dozens of yuan a cup.

Qianjie coffee: Guangzhou bakery, the store is small but a variety of beans, you can find a variety of unknown beans, but also provide online store services. Https://shop104210103.taobao.com