The secrets of coffee bean production: the disgusting truth!

The secrets of coffee bean production: the disgusting truth!

Coffee is a drink that many people cannot live without every day, but have you ever wondered how coffee beans are made? Today we will reveal the secrets of coffee bean production and show you the truth.

Picking and processing

The first step is to pick the coffee trees when they are full of ripe red berries. They will peel the berries off the trees by hand or with tools and conduct preliminary screening. This stage is very important because only fully ripe and good quality berries can be used to make high-quality coffee.

Next, the picked fruits are sent to the processing plant for processing. First, the outer peel needs to be removed. Some places use machines to peel the fruit, while others rely on manual labor. Either way, a lot of waste and sewage may be generated in the process.

Fermentation and washing

After peeling, the inner coffee beans are obtained, but these beans are still attached to the pulp and mucus. In order to remove these substances, the coffee beans need to be fermented and washed.

Fermentation is a long process that usually requires the coffee beans to be placed in a specific container and exposed to air for a period of time. During this process, bacteria decompose the pulp and mucus and produce a special smell. Sometimes this smell is very pungent and disgusting.

After fermentation, the coffee beans are sent to the sink for washing. Farmers usually use a lot of water to wash away the residual substances and ensure that the surface of the coffee beans is clean and free of contamination. However, in many places where there is a lack of sufficient clean water resources, they may only reuse the same batch of water for washing.

Drying and baking

After washing, the coffee beans need to be dried to remove excess water. Farmers spread them out on a flat, breathable surface and leave them in the sun for several days. This process can lead to contamination of the coffee beans because they are exposed to the elements and are vulnerable to dust, insects, and other contaminants.

The final step is roasting, which is the key step for coffee beans to become the coffee we know as coffee. Under high temperature, the moisture inside the coffee beans is evaporated and produces a unique aroma and flavor. However, a lot of smoke and harmful gases are also produced during the roasting process, which has a negative impact on the environment.

Conclusion

There are many disgusting truths behind making a delicious cup of coffee. From picking, processing, fermentation to washing, drying and roasting, there are potential problems in every link. Waste disposal, water resource utilization and air pollution are all issues that we need to pay attention to and solve.

When we enjoy delicious coffee, please remember the hard work and sacrifice behind it, and think about how to reduce the negative impact on the environment.