one way valve coffee key

one way valve coffee key

The quality of water plays an essential part to the quality of coffee. Not only coffee, but also all the high-quality drinks are demanding to the quality of water. Scotch whisky is hailed as "the water of life", it must be made by the native unpolluted water.

The paramount factor is unpolluted water, because unpolluted water is healthy for people to drink. And the water should be fresh, the stale water exposed for long time is not available to be used for making coffee. Next, water can not be blended with other odors which will damage the taste of coffee. Last but not least, water should has proper pH, neither acidic nor alkaline.

Besides one way valve recommends, the temperature of water is also influential to the quality of coffee. Generally, the temperature of water to brew coffee should be 91℃ to 94℃, this range of temperature is the optimal temperature. If the temperature of water is too low, the coffee will have apparent acid taste; if the temperature of water is too high, the coffee will be apparently bitter. The temperature of water is certainly changeable and different situations should be taken into account. For example, the dark roasted coffee beans should be used water of low temperature to brew while the light roasted coffee beans should be used the water of higher temperature.

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.