Coffee bean production process: from picking to roasting, perfect presentation of mellow flavor

Picking coffee beans

The coffee bean production process begins at the picking stage. It is very important to choose the best time to pick, because only coffee cherries with the right maturity can produce high-quality coffee beans. Generally, when coffee cherries turn red, it means they are ripe.

During the harvesting process, manual picking is the most common and effective method. This method ensures that only fruits of the right maturity are selected and avoids the damage that may be caused by mechanical harvesting. Each farmer will carefully check each fruit and put it into a basket or other container.

Processing and peeling

Once the picking process is complete, the coffee beans are processed and peeled. First, farmers will put all the collected berries into a tank to wash away any impurities and contaminants that may be on the surface.

Then, after washing, the pulp needs to be removed to get clean and neat coffee beans. This process is usually done by putting the fruit into a machine to crush and separate it. Once the pulp is removed, only the coffee beans are left.

Fermentation and washing

After peeling, the coffee beans need to go through a fermentation and washing process. This process is to remove any pectin that may remain on the surface of the coffee beans and help enhance the internal flavor of the coffee beans.

First, the coffee beans are placed in large tanks for soaking. During the soaking period, some natural fermentation agents are added to promote the fermentation process. This stage usually takes several days and is stirred regularly to ensure that each coffee bean is evenly exposed to the fermentation agent.

After the fermentation stage, the coffee beans are washed to remove any remaining pectin and other impurities. This is usually done by washing with water or using special equipment.

Drying

After processing, peeling, fermentation and washing, the coffee beans need to be dried. This process is to reduce the moisture content of the coffee beans to an appropriate level and help the coffee beans achieve better preservation performance.

Typically, the drying process is done in the sun. Farmers will spread the coffee beans on large platforms or directly on the ground so that they can be exposed to the sun. This stage takes a while to complete, and the beans are regularly turned and stirred to ensure that each coffee bean is evenly exposed to the sun.

Baking

The last key step is to roast the coffee beans. This process is very important because it directly affects the final flavor and aroma.

Roasting is usually done by heating the coffee beans in special equipment at high temperatures. Different combinations of temperature and time will produce coffee with different tastes and flavor characteristics. Farmers or professionals will adjust the roasting parameters based on their understanding of the desired flavor.

Once the coffee beans have completed the roasting process, they can be packaged and sold to consumers. Careful handling and control at each stage is to ensure that the final coffee has a mellow flavor and can meet the taste preferences of different people for coffee.