I used to drink instant coffee, so I know little knowledge about coffee. But after I become one of the members of WOJIN, coffee is more than a kind of beverage, it brings me joy. Coffee is a part of my life imperceptibly.
A small cup of coffee is magical, it makes me feel happy. When I drink coffee, I am immersed in the rich aroma, its unique taste pleases my tongue, and leaves aromatic aftertaste.
I've heard from my friend that there's a kind of special SPA in Japan, the hot spring consists of coffee that is brewed by the hot spring. It is believed that this kind of SPA has the effect of therapy, help you refresh from fatigue and protect your skin.
But you must wonder how to store coffee? You may notice a lot of different sorts of coffee packages in coffee shops, like aluminum bags, kraft bags. Different bags have different prices, but you have no idea which one is the best. Actually, package is not the point, but the details of the bags are very important, you need to have a look that if the bag is sealed with a one-way degassing valve. Why? Because a coffee bag without coffee valve is very negative to the coffee inside, also the coffee will release carbon dioxide which makes the coffee bags pop. Therefore, one-way degassing valve plays an important role to coffee bag.
Tag: coffee valve
Originally published 08 Oct 2016, updated 08 Oct 2016.
When you or your customer have high requirement on the coffee kit, please also remember to have your coffee bean packed with a coffee valve without filter.
Brewing methods have different requirements on the powder thickness, exhaust valves without filter is suitable for whole-bean product that can be grinded at home.
Brewing method and the storage condition are both affecting coffee taste, and the exhaust valve with filter installed on package is suitable for powdery product.
We recommend you keep coffee beans in containers with one-way degassing valve, it helps to prevent quality change and to extend shelf life during ‘resting’.