One way degassing valve talks about the simple method of pressing pot

One way degassing valve talks about the simple method of pressing pot

1.Power thickness: the pressure pot is not too demanding on the coffee beans, but on the power thickness:

(1)Fine coffee powder will be extracted more thoroughly, so the taste will be more intense. But it can lead to poor filtration and to bitter coffee.

(2)Coarse ground coffee will reduce the burning smell when the extraction of roasted coffee beans, but also to cover a lot of the flavor of the coffee itself.

2.The temperature of water: High temperature water extracts quickly, but coffee is bitter, low temperature water extracts slowly, coffee is a little sour, so the flavor can not be fully extracted. The best temperature of water is 85-95°C.


(1)the stirring time of the coffee.

(2)the coffee steaming time.

(3) Shake time of coffee pot.

The one way degassing valve tells you that you want to control a good cup of coffee and you must control these three factors.

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’.

Coffee valve would add value on your product

05 Jul 2019

By combing with some coffee knowledge on flavour, we will also explain the extent of importance of coffee valve on adding value for your coffee product.

The value of one way valve and storage of coffee bean

01 Jun 2019

Whatever the package form that the business choose, the one-way valve is a necessary component to add on, some information on coffee variety is provided.

Discussion on the sour taste of coffee by one way exhaust valve

01 Nov 2018

Today one way exhaust valve will talk about the sour taste of coffee.