The formation process and characteristics of coffee beans

The formation process and characteristics of coffee beans in the Luckin coffee machine

Coffee beans are one of the most common foods in our daily lives. They not only have a unique aroma and taste, but also help to refresh the mind. However, do you know how coffee beans are formed? This article will focus on the formation process and characteristics of coffee beans.

1. Coffee tree growth stages

The coffee tree is the plant that produces coffee berries (also called cherries). After the seeds are planted, they go through a series of growth stages. First is the seedling stage, during which the seeds begin to germinate and form a seedling. Next is the sapling stage, during which the seedling gradually grows taller and begins to branch.

As time passes and environmental conditions become more suitable, the seedlings enter the adolescent stage. At this time, the tree begins to grow rapidly and is able to produce flowers and fruits. The final stage is maturity, at this time, the coffee tree has reached its maximum size and is able to produce large quantities of high-quality coffee cherries.

2. Formation of coffee cherries

After the coffee plant reaches maturity, it begins to bloom. The flowers of the coffee tree are usually white or light pink and are very beautiful. These flowers only last for a few days after opening, so pollination must be done quickly.

Once pollinated, the flower gradually develops into a small ball-like structure that gradually expands. This ball-like structure is what we call a coffee fruit or cherry. Over time, the cherry changes from green to different colors such as red, yellow or orange.

3. Formation of coffee beans

When coffee cherries are fully ripe, they can be picked for processing. Processing begins by removing the outer skin to expose the seeds (also known as coffee beans) inside. This process is usually completed by soaking and fermenting.

Once the seeds are exposed, after a drying and residue removal process, they are ready for roasting. Roasting is an important step that gives the coffee beans their characteristic aroma and taste.

4. Characteristics of coffee beans

Coffee beans have many unique characteristics that directly affect the taste and flavor of the coffee we taste.

The first is the aroma of the coffee beans. Coffee beans of different types and origins have different types and intensities of aroma. Some common aromas include chocolate, nuts, fruit, etc.

The second is acidity. Acidity plays a role in balancing the taste and adding a refreshing feeling in coffee. Coffee grown in high altitude areas usually has higher acidity.

Bitterness is also an important factor. The right amount of bitterness can add complexity and balance with other flavors.

in conclusion

By exploring the formation process and characteristics of coffee beans, we can better understand this intoxicating and beloved food. The formation of coffee beans goes through the growth stage of coffee trees, the formation of coffee fruits, and the processing of coffee beans. At the same time, coffee beans have unique characteristics such as aroma, acidity and bitterness, which directly affect the taste and flavor of the coffee we taste.