Coffee bean processing: the perfect transformation from origin to aromatic taste

Origin of coffee beans

Coffee beans are a plant fruit that grows in tropical and subtropical regions. They originally originated in Africa and later spread to other regions. Different origins affect the quality and taste of coffee beans.

Picking and processing

When the coffee cherries are ripe, farmers pick them by hand. This process requires patience and skill, as only the cherries that are at the right maturity are selected. The picked coffee cherries are usually processed immediately.

First, farmers separate the coffee cherries and remove the outer skin. This process is called dehulling or peeling. Then, there is a sticky substance inside that surrounds the seeds (what we call "beans"). This sticky substance is called "pectin" and needs to be removed through methods such as fermentation or washing.

dry

Once the outer skin and pectin have been removed, the remaining seeds need to be dried to prevent spoilage. Farmers usually leave them out in the sun to dry, or use special drying equipment. This process requires patience and time, as the seeds must be completely dry before they can be stored.

Sorting and transportation

After the coffee beans are completely dried, they are sorted and graded. This is to ensure consistent quality and separate the different qualities of beans. They are then packed into bags or containers and prepared for shipping.

Coffee beans are often transported over long distances by ship, truck or plane. This process requires careful handling to ensure that the beans are not damaged and remain fresh.

Baking

Once they arrive at their destination, the coffee beans are ready for roasting. Roasting is a critical step that determines the final taste and flavor development.

During the roasting process, coffee beans are exposed to high temperatures and gradually change color. Over time, chemical reactions occur at high temperatures, causing the internal structure to change and releasing aromatic substances.

Preparation and consumption

Roasted coffee beans can be used to make various types of coffee drinks, such as espresso, Americano and cappuccino. Different roasting degrees and processing methods will produce different tastes and flavors.

When we taste a cup of coffee, we should be aware of the complex and delicate process that goes into it. From the origin to the final production, each step has an important impact on the final result.

in conclusion

By understanding the coffee bean processing process, we can better appreciate and enjoy a cup of quality coffee. Whether it is at the origin or in the hands of consumers, every link needs to be handled with care to ensure the best quality.

So, when choosing a great cup of coffee, remember the process behind it and enjoy the aroma and rich taste!