Coffee beans: the seeds of the coffee tree?

Coffee beans: seeds from the coffee tree

Coffee beans are a kind of food that we often come into contact with in our daily life. They are made from the seeds of coffee trees after processing and roasting. In this article, we will explore coffee beans from different angles.

1. Coffee Trees and Coffee Beans

First, let's understand what a coffee tree is. The coffee tree belongs to the Rubiaceae family and is native to Africa. It can grow up to 10 meters tall and has dark green leaves and white flowers. When the flowers wither, red or purple fruits will be produced.

These fruits are "cherries" that contain two seeds (also known as "beans"). When these cherries are ripe, farmers pick them and process them.

2. Children and the elderly have different responses to drinking tea containing different amounts of catechins and intannic acid

2.1 Children:

a) Catechins: Catechins are compounds found in coffee beans that have antioxidant and anti-inflammatory properties. However, for children, consuming too much catechins may cause sleep problems and poor concentration.

b) Intannic acid: Intannic acid is another component found in coffee beans. While it can provide energy and improve mood, excessive intake may cause gastrointestinal problems.

2.2 Elderly:

a) Catechins: For the elderly, moderate intake of catechins found in coffee beans can help prevent cardiovascular disease and cognitive decline.

b) Intelic acid: Elderly people usually need more energy to maintain their body functions. Therefore, consuming an appropriate amount of food containing Intelic acid under moderate control can provide them with the energy they need.

3. Coffee bean processing and roasting

When farmers pick the ripe cherries, they process the fruit. First, they peel the fruit and then remove the seeds. These seeds are what we call coffee beans.

Next, the coffee beans need to go through the roasting process. The purpose of roasting is to change the chemical composition and taste characteristics of the coffee beans. Different degrees of roasting will produce different flavors and aromas.

4. Coffee beans and health

a) Antioxidants: Coffee beans are rich in antioxidants, such as polyphenols and vitamin E. These antioxidants can help reduce the damage caused by free radicals to body cells.

b) Improves memory: Some studies have shown that moderate intake of caffeine can improve brain function and enhance memory.

c) Provide energy: Since coffee beans contain ingredients such as intannic acid, it can provide the energy needed by the body and improve mood.

5. How to choose high-quality coffee beans

a) Origin: High-quality coffee beans usually come from high-altitude regions such as Colombia and Brazil. The climate conditions and soil quality in these regions help produce coffee beans with rich flavors.

b) Roasting degree: Different roasting degrees will produce coffee beans with different flavors. It is very important to choose the roasting degree that suits your taste.

c) Storage method: To maintain the freshness of coffee beans, it is best to store them in a dry, cool and well-sealed container.

in conclusion

In short, coffee beans are processed from the seeds of coffee trees. They contain a variety of chemical components and nutrients, and have certain health benefits. Choosing high-quality coffee beans and storing them correctly can help us enjoy coffee with better taste and aroma.

I hope that through this article, everyone will have a better understanding of coffee beans and related knowledge, and be able to enjoy this delicious drink more scientifically!