Appearance characteristics and growth process of coffee beans

Appearance characteristics and growth process of coffee beans

Coffee beans are one of the most common foods in our daily life. They not only have a unique aroma and taste, but also have rich nutritional value. To understand coffee beans, we first need to understand its appearance characteristics and growth process.

1. Appearance characteristics of coffee beans

Coffee beans are usually flat, oval in shape, about 1-2 cm in size. They are smooth and shiny, and come in a variety of colors, from dark brown to light brown with some red or yellow spots. These color differences depend mainly on the variety and processing methods.

Inside the coffee fruit, each fruit usually contains two coffee seeds (what we call "coffee beans"), which are tightly stuck together to form a whole. When the fruit is ripe, it falls from the tree and the skin cracks due to changes in internal air pressure.

2. The growth process of coffee beans

The growth process of coffee beans can be divided into several stages: planting, flowering, fruiting and ripening.

The first is the planting stage. Coffee trees usually grow in high altitude areas because the climatic conditions in these places are more suitable for the growth of coffee trees. The seeds will be buried in the soil and will begin to germinate after a period of time. Over time, the seedlings will gradually grow into small trees.

Next comes the flowering stage. When coffee trees reach a certain age (usually 2-4 years old), they begin to bloom. The small white flowers on the coffee trees emit a light fragrance and attract many bees and other insects to come and pollinate.

Then comes the fruiting stage. After pollination, the florets gradually transform into fruits, which are called "coffee cherries". At first, these cherries are green and look similar to ordinary fruits. However, within a few months, they gradually turn red or yellow and increase in size.

Finally, the ripening stage. When the coffee cherries are fully ripe, they fall from the tree. At this point, the seeds inside the fruit have developed into coffee beans and are tightly attached to the skin. Farmers will collect these fallen coffee cherries and separate the coffee beans from the skin through a series of processing processes.

Summarize

Understanding the appearance characteristics and growth process of coffee beans is essential for us to better taste and appreciate this delicious drink. From planting to harvesting, each stage requires patience and meticulous work to obtain high-quality coffee beans.