A complete guide to making coffee beans to make you a coffee expert!

Coffee is one of the most popular beverages in the world, and coffee beans are the key to making delicious coffee. Whether you are a novice or an experienced coffee lover, understanding the different types of coffee beans and their uses will make you a true coffee expert.

First, let's talk about the two most common coffee beans: Arabica and Robusta. Arabica beans are generally considered higher quality and softer in taste. They have lower acidity and bitterness, and can have a variety of flavors, such as floral, fruity, or chocolate. Robusta beans have higher acidity and bitterness, and can have rich flavors, such as nuts or caramel.

Secondly, different origins will also affect the taste and flavor of coffee beans. For example, Arabica beans from South American countries such as Brazil, Colombia or Mexico are usually smooth, sweet and slightly less acidic; while Arabica beans from African countries such as Ethiopia or Kenya are more aromatic and have higher acidity. Robusta beans mainly come from Vietnam, Brazil or India, and their taste and flavor also vary depending on the origin.

In addition to the origin and type, the degree of roasting also has an important impact on the flavor of coffee beans. Light roasting usually retains the original acidity and floral aroma of coffee beans, which is suitable for people who like a light taste; medium roasting makes the coffee beans more balanced, while adding some chocolate or nutty flavors; dark roasting makes the coffee beans bitter, with a distinct cocoa or wood flavor.

Finally, you can try different types and brands when choosing coffee that suits your taste. Single origin coffee is made from coffee beans of the same type or grown in the same estate, with specific and rich flavor characteristics; while blended coffee is made by mixing coffee beans of different types or even different origins together to achieve a more complex flavor.

In short, becoming a coffee expert requires understanding the different types and origins of coffee beans, as well as their roasting degree and flavor characteristics. By trying different types and brands of coffee, you will be able to discover your favorite taste and flavor, and make delicious coffee that best suits your taste.