The principle and formation process of coffee beans

The principle and formation process of coffee beans

Coffee is one of the most popular drinks in the world, and coffee beans are the key raw material for making coffee. Understanding the principles and formation process of coffee beans can help us better appreciate and taste this delicious drink.

1. Coffee plant growth and fruit setting

Coffee plants are evergreen trees that are mainly found in subtropical and tropical regions. They require suitable climatic conditions, soil quality, and sufficient sunlight to grow and thrive.

When coffee trees reach a certain age, they begin to flower and bear fruit. Each flower produces a small fruit called a "berry." These berries are usually red or yellow and contain two seeds - what we call "coffee beans."

2. Effects of mesophilicity and altitude on yield and quality

Different types of coffee plants have different temperature requirements. Generally speaking, coffee plants prefer warm climates, but for certain varieties at higher altitudes, lower temperatures and cooler conditions may be more suitable.

Altitude also has an important impact on the yield and quality of coffee beans. Higher altitudes generally result in slower plant growth, but also provide better acidity and flavor characteristics. In contrast, low altitudes may produce a larger number of coffee beans, but the quality may not be as outstanding as high altitudes.

3. Coffee Cherry Ripening and Picking

It takes about nine months from flowering to full maturity. The berries are ripe when they turn a deep red and the seeds inside are fully developed.

To ensure the best quality and taste, picking is a crucial step. Generally, picking the berries as soon as they are fully ripe can ensure the best results. This will avoid the adverse effects of picking too early or too late.

4. Coffee bean processing and roasting

Once picked, coffee beans go through a series of processing steps before they become the coffee beans we know as coffee. First, the outer layer of the berry is removed, exposing the seeds inside. This process is called "dehulling" or "peeling." Next, the seeds are washed and fermented to remove residual substances and help develop better flavor characteristics.

The last key step is roasting. In this process, coffee beans are heated to high temperatures to change their chemical composition and flavor characteristics. Different degrees of roasting can produce different tastes and aromas.

5. Storage and use of coffee beans

Once all the processing steps are completed, the coffee beans are ready to be stored and used to make delicious coffee. Generally, their shelf life can be extended by storing them in an airtight container in a cool, dry place away from direct sunlight.

When we want to enjoy a cup of delicious and fragrant coffee, we just need to grind the coffee beans into powder and brew it with hot water. Depending on personal taste, you can choose different types and degrees of roasted coffee beans.

in conclusion

Understanding the principles and processes of coffee bean production helps us better appreciate and taste this delicious drink. From plant growth to fruit setting, the impact of altitude on yield and quality, fruit ripening and picking, processing and roasting, storage and use, each link has an important impact on the final taste and flavor.

By gaining this knowledge, we can better select beans that suit our taste preferences and appreciate even more each cup of coffee made from them.