The growing environment and appearance characteristics of coffee beans

Coffee bean growing environment

Coffee beans are a tropical plant that grows mainly in high altitudes near the equator. They require suitable climate and soil conditions to grow healthily.

First of all, coffee beans need a warm and stable climate. The temperature range is usually between 15°C and 24°C, and there should not be drastic seasonal changes. Such climatic conditions help promote the normal development of coffee trees and provide the right environment to form high-quality coffee fruits.

Secondly, sufficient and evenly distributed rainfall is also very important for coffee trees. About 1500 mm to 2500 mm of rainfall per year is the ideal amount of water required. This ensures that the soil is moist and provides enough water for the plant to photosynthesize and absorb nutrients.

Appearance characteristics

After being picked and dried after maturity, we see a complete, round and slightly oval-shaped (similar to an oblate) coffee bean. Its surface is smooth and its color is dark brown or black brown. Generally speaking, a lighter color means that the coffee beans are roasted lightly, while a darker color means that the roasting degree is heavier.

Coffee beans have a unique structure consisting of two main parts: the exocarp and the endocarp. The exocarp is a reddish-brown, rough, and easily peelable outer layer. The endocarp is a yellowish-white, fine layer that clings to the seed.

When we cut open coffee beans, we can see that they have another part inside called the endosperm. The endosperm takes up most of the space and surrounds the so-called "heart-shaped" protrusion between the two seeds.

in conclusion

By describing the growing environment and appearance characteristics of coffee beans, we can better understand how these tiny seeds thrive under suitable conditions and eventually become the fragrant and delicious coffee we drink.

The suitable warm climate and sufficient rainfall provide a good growth environment for coffee trees. The appearance characteristics of coffee beans are determined by their maturity and roasting degree.

For people who love coffee, knowing about the growing environment and appearance characteristics of coffee beans can not only increase our understanding of coffee culture, but also help us better appreciate and taste a cup of delicious and mellow coffee.