1, Arabica

Generally speaking, better quality and more expensive coffee beans are produced in Arabica. It accounts for three-quarters of the world's output and has excellent quality. Because coffee trees are very sensitive to heat and humidity, their growth conditions are at least 900 meters above sea level. The higher the height, the better the quality of roasted coffee beans. Coffee beans are green to light green in color, oval in shape and curved in grooves.

2. Chinese coffee

Robusta coffee beans account for about 20%~30% of the world's output. Strong resistance to tropical climate, easy to cultivate. It grows particularly well at an altitude of 200-300 meters. However, the unique resistance also makes it have high concentration and bitter taste. Coffee beans are round in shape, brown in color and straight in groove.

3. Libyan card

Except for a few producing countries, Libyan coffee beans are only consumed by Europeans. Their aroma is very poor, their bitterness is very strong, and the top of coffee beans is diamond-shaped.

Pay attention to when buying coffee beans:

Choose fresh coffee beans. Pay attention to whether the color and particle size of beans are the same when buying. Good coffee beans have bright and shiny appearance, rich aroma and no miscellaneous taste. No matter what kind of coffee beans, freshness is an important factor affecting the quality. Grab one or two coffee beans and chew them in your mouth when you buy them. It is crisp and loud, and it can leave the fragrance on the teeth and cheeks, which is the top grade. If the coffee bean has lost its fragrance or smells stale, it means that the coffee bean is no longer fresh and is not suitable for purchase.