How to choose high quality coffee beans? You should pay attention to this kind of coffee beans.

1. Choose the bag packed with one-way valve

The seemingly inconspicuous hole in the coffee bag is not for you to smell incense, but it is the key to keeping it fresh.

It has a professional name, called "one-way discharge valve", which means that the gas in the bag can only "discharge" the oxygen in the bag and cannot enter the oxygen from the outside to ensure the quality of the coffee beans.

With an one-way valve coffee bag, less contact with a lot of oxygen, the overall preservation quality can be far better than the general bag!

2. Choose Arabica beans

The varieties of coffee beans are mainly divided into two kinds: Arabica and Robusta.

Generally speaking, Arabica coffee is rich in aroma, and it is easy to be affected by different altitude, soil, climatic conditions and other factors to affect the growth and flavor of beans, thus creating a special flavor in different producing areas.

To learn more about the difference between Elaraby and Robusta, you can refer to this article: why do people say Arabica coffee beans taste better? Does Arabica taste good as long as it is?

3. Try to trace back to the original area

What does it mean to be able to trace back to the producing area?

To put it simply, it is to buy beans that can tell which origin and which producing area, instead of buying beans with only the name of the country (or even the country is not marked).

For example, in large stores, you can often see a bag of beans that says "Colombian coffee beans", but … The size of Colombia is equal to all the coffee beans produced in Colombia, which are called Colombian coffee beans. So it is conceivable that it is a hodgepodge of coffee beans grown by different regions and different producers!

Therefore, ordinary people will bake such beans until they are deeply baked, so that everyone will taste like coke, so that they will not be able to drink the difference. But if you do shallow baking, it will be scary... There may be situations where each cup tastes different.

Therefore, the more detailed the beans are marked, they can almost be said to be the guarantee of quality. If you can trace back to specific producing areas, specific treatment plants / cooperatives or producers, or even specific elevations, the higher the consistency of such beans, the more they can drink the special flavor of micro-producing areas.

4. Baking date:

Before buying coffee beans, be sure to check the packaging to see if the baking date is marked.

It is important to know the baking date of coffee beans, because if coffee beans are not fresh, not only the flavor will be greatly reduced, but also harmful toxins may be produced!

And knowing the baking date can also help you calculate the time to grow beans and taste your coffee during the best taste period.