Evaluation criteria for selected coffee beans: Discover the secret of top coffee quality!

Coffee is one of the most popular beverages in the world, and carefully selected coffee beans are the key to exploring the quality of top coffee. There are several important criteria to consider when selecting and evaluating coffee beans.

First of all, origin is an important factor. The soil, climate, and altitude of different regions will affect the taste of coffee beans. For example, coffee from South American countries such as Brazil and Colombia usually has a strong and balanced taste, while African countries such as Ethiopia are known for their floral and fruity flavors. Understanding the unique flavor characteristics of each origin can help us better choose selected beans that suit our taste preferences.

Secondly, the processing method is also crucial. The processing method includes steps such as drying, fermentation and peeling, and plays a key role in determining the final flavor. For example, the "natural" processing method will ripen but not peel or add water during fermentation, and dry in the sun; while the "washed" method will wash the pulp from the seeds, ferment and wash. Different processing methods will give coffee beans different flavor characteristics, so you need to consider your favorite taste when choosing selected beans.

Finally, the degree of roasting is also an important indicator for evaluating coffee quality. The degree of roasting determines the color, aroma and taste of the coffee beans. Light roasting usually retains more of the original flavor of the origin, but may bring a more sour or spicy taste; while dark roasting makes the coffee beans more bitter and rich, but may cover up the original flavor of the origin. It is very important to choose a roasting degree that suits your taste preferences and preferred intensity.