one way valve buy fresh coffee beans

one way valve buy fresh coffee beans

one way valve thinks with the development of society, nowadays increasing people are more willing to drink freshly ground coffee instead of instant coffee.

So how to choose the freshest coffee beans? Whether the hull has oil or not is an important standard to judge if the coffee beans are fresh when you choose them. Generally, the hulls of fresh medium roasted coffee beans should be dry without oil, and the hulls of fresh dark roasted coffee beans should be shiny. The oil spread on the hulls of coffee beans is not the crema we say traditionally, it is an kind of organic material soluble in water. So the coffee you brew will not have a layer of oily crema.

Therefore, reputable coffee roaster should be your first choice. Moreover, you can try to squeeze the coffee bag a little bit with your nose close to it to get the smell by the coffee valve. If the smell is with strong aroma, the freshness is without any problem. On the contrary, if the smell is not with strong aroma, that means the taste of coffee beans has already changed which you should avoid buying them.

Do you need the coffee valve for your coffee product

28 Aug 2019

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.

Importance on choosing the right coffee valve two

27 Aug 2019

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.

Importance on choosing the right coffee valve one

26 Aug 2019

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.

What one way degassing valve contributes on the quality of coffee

16 Jul 2019

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’.