How to keep coffee fresh and aroma by coffee valve?

When we choose a bag of coffee, would you like to smell the coffee aroma from the coffee valve on the coffee bag?

I think the answer is: YES!

We will choose different kinds of coffee, arabica or robusta…

But before we open the bag of coffee, and tasted it. We don’t know how about the quality of that coffee.

Firstly, you should check, whether it is packed by the good package bag.

Secondly, you should check, whether its package bag with a small coffee valve on it?

Thirdly, you should check, whether you can smell the coffee aroma through that coffee valve on the bag?

Please kindly check below coffee bags with coffee in it:

coffee valve on different kinds of coffee

What can you see?

Above few bags of coffees, you will find all of them with some holes on their coffee bag, and all of them had packed into a small degassing valve.

The small degassing valve, you also can call it one-way valve.

It can keep the coffee fresh and aroma, that is why you will smell the coffee aroma from the coffee bag.

When you choose this bag of coffee, you can decide to choose it by smelling the coffee aroma through the coffee valve.

From the coffee aroma, you will know whether this bag of coffee fresh or not.

Then, you can taste a very high quality of coffee.

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