Four ways to select coffee beans: sight, smell, taste and origin.

Coffee beans are an important raw material for making coffee, and choosing high-quality coffee beans is crucial for a delicious cup of coffee. When selecting coffee beans, we can rely on vision, smell, taste and origin to evaluate.

First of all, vision is one of our most direct ways of perception. You can preliminarily judge whether the coffee beans are fresh and of good quality by their appearance. High-quality coffee beans usually have high gloss, uniform color and no defects. In addition, you can also judge the degree of roasting by observing whether there are grease spots on the surface. The surface of lightly roasted beans is relatively dry, while dark roasted beans will have obvious grease.

Secondly, you can also identify different types and qualities of coffee beans by smelling them. Put freshly roasted but not yet cooled beans in your palm, rub them for a few seconds and then quickly smell them. In this process, a large amount of aromatic substances are released, and they are more easily perceived by the human body. High-quality coffee beans usually have a strong aroma, while low-quality beans may emit a stale or unpleasant smell.

Finally, taste is one of the important indicators for evaluating coffee quality. Taste to judge whether the coffee beans are suitable for your taste. Good coffee should have a balance of acidity, sweetness, bitterness and fullness. In addition, it can be noted that leaving a lasting and pleasant aftertaste on the tongue is a manifestation of excellent quality.

In addition to the above three aspects, the origin is also one of the factors to consider when choosing coffee beans. Coffee beans produced in different regions have different styles, and they also vary in taste and flavor. For example, the Colombian production area is famous for its soft and balanced nutty aroma; the Kenyan production area is loved for its bright acidity and famous fruit aroma.

In summary, when choosing coffee beans, we can consider visual, olfactory, taste and origin factors. We can judge whether the appearance is good by visual inspection, whether the aroma is strong by smell, evaluate the quality of coffee by tasting, and choose beans that suit our taste by considering the characteristics of the origin. In this way, we can choose a high-quality coffee bean and make a delicious cup of coffee for ourselves.