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

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

1. Arabica coffee has high acidity and Robusta coffee has low acidity.

2. The washed coffee beans have high acidity and the sun-dried soybeans have low acidity;

3. The lightly roasted coffee beans have high acidity and the deep roasted coffee beans have low acidity;

4. Coffee beans with high acidity do not mean bad quality.

5. The roasted coffee beans are relatively bright in acidity; the roasted coffee beans are relatively soft;

6. High water temperature production will reduce acidity; low water temperature will increase acidity

7. High-altitude coffee beans have higher acidity than low-altitude coffee beans;

one way exhaust valve thinks coffee without acidity is not good or even bad coffee;

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’.