The coffee bean production process: from planting to roasting

Planting coffee beans

Growing coffee beans is a complex and time-consuming process. First, it is very important to choose a region suitable for growing coffee trees. Coffee trees usually grow in high altitude areas because these places have a cool climate, sufficient sunshine, and abundant rainfall.

Once a planting site is identified, farmers begin preparing the soil. They clear weeds and other obstructions and apply fertilizers to provide nutrients to the coffee trees.

Harvesting ripe coffee cherries

When the coffee cherries are ripe, farmers can begin harvesting, picking the cherries from the trees by hand or by machine and placing them in baskets or bags.

The fruits are then taken to processing stations for further processing, where workers screen and grade the collected fruits to ensure that only the best quality remains.

Remove the outer skin and pulp

Once the grading is complete, the next step is to remove the outer skin and pulp. This is usually done by soaking the coffee cherries in a tank of water. During the soaking process, the outer skin and pulp are broken down.

The coffee beans are then rinsed with water and left to dry, a process that is important because if the beans are not completely dry, they can easily become moldy.

Removal of the inner membrane

Once the coffee beans are completely dry, the next step is to remove the endothelium, which is the thin film covering the surface of the coffee beans.

The inner membrane is usually peeled off the coffee bean by machine or by hand. This step needs to be done carefully to ensure that the coffee bean itself is not damaged.

Sorting and packaging

The final stage is to sort and pack the processed coffee beans. Farmers will sort them into different grades based on factors such as variety, origin and quality.

Each grade is then packaged in specially designed packaging facilities and labeled with relevant information such as origin, production date, etc.

Roasted coffee beans

Once the coffee beans are packaged, they are sent to the roasting plant for final processing. During the roasting process, the coffee beans are subjected to high temperature treatment, which evaporates the moisture inside and produces a special aroma.

Different degrees of roasting will produce coffee with different tastes and flavors. From light roasting to dark roasting, each method has its own specific characteristics.

in conclusion

Growing and processing coffee beans is a complex and delicate process. Farmers need patience and skill to ensure they grow high-quality, rich-tasting coffee beans.

From selecting a suitable growing location to harvesting, removing the outer skin and pulp, removing the inner membrane, and sorting and packaging, all steps require careful operation.

Finally, the taste is adjusted by controlling the temperature and time during the roasting process, providing consumers with a variety of different flavors of coffee.

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