What are the coffee beans for espresso?

Espresso is a very popular type of coffee with a strong taste and unique flavor. The core ingredient of this coffee is specially selected coffee beans.

The most commonly used coffee beans for espresso are Arabica and Robusta. Both varieties come from coffee trees, but they differ in their growing environment, taste, and aroma.

Arabica beans are considered a high-quality, high-value option with a smooth, delicate taste. These beans are usually grown in areas with higher altitudes, warm climates and fertile soils. Due to its relatively harsh growing conditions, Arabica beans have a lower yield and are relatively expensive. However, using Arabica beans in espresso can bring a rich and complex flavor and give the drink a certain fruity acidity.

In contrast, Robusta beans are easier to cultivate and have a stronger taste. They are usually grown in lower altitudes and hotter climates and are more adaptable to the environment. Robusta beans have a higher caffeine content and bitterness, providing a richer and deeper taste for espresso.

In addition to choosing the variety, making espresso also requires considering the degree of grinding of the coffee beans. For best results, medium to fine grinds are generally chosen. This ensures that the water can fully contact the coffee and extract rich and strong flavors from it.

In conclusion, when making espresso, it is very important to use the right variety (such as Arabica and Robusta) and the right grind level of coffee beans. Only in this way can you ensure that the drink has a satisfying and memorable taste and flavor.