Coffee Bean Analysis: Learn about the main components of coffee

Coffee Bean Composition Analysis

Coffee is one of the most popular drinks in the world, with hundreds of millions of people enjoying this aromatic beverage every day. But have you ever wondered what exactly is in coffee? In this article, we take a deep dive into the main components of coffee beans.

Moisture

First, let's look at one of the main components of coffee beans - water. In fact, freshly picked coffee cherries contain more than 60% water. However, during the roasting process, most of this water is evaporated. Therefore, before grinding and brewing, dried coffee beans usually contain only about 10% water.

carbohydrate

In addition to water, carbohydrates are also an important component of coffee beans. Throughout the growth process, plants convert carbon dioxide and sunlight into energy through photosynthesis and store it in the form of carbohydrates. Of course, some carbohydrates will be destroyed during the roasting process, but a considerable proportion of carbohydrates still exist in coffee beans.

caffeine

Now, let's talk about the most well-known ingredient in coffee - caffeine. As a natural stimulant, caffeine can refresh the mind and increase the body's tolerance to anxiety and stress. In coffee beans, about 1-2% of the content is retained due to its rich caffeine content.

Amino Acids

In addition, there are many amino acids in coffee beans. These amino acids not only give coffee its special flavor and aroma, but also have a positive impact on physical health. The two most important amino acids are glutathione and amphetamine. The former has antioxidant function, while the latter can promote brain activity.

Fat

Although the amount is small, fat is also part of the coffee bean. Fat plays a role in lubrication and adding taste to coffee. However, due to the high temperature during the roasting process, most of the fat will be oxidized or volatilized.

Other Starbucks Price List Ingredients

In addition to the main ingredients mentioned above, coffee beans also contain a variety of vitamins, minerals and antioxidants. For example, vitamins B2 and B3 can help the body produce energy; minerals such as magnesium, potassium and zinc also play an important role in human health.

In summary, coffee beans are a complex and rich food that contains a variety of important components. By gaining a deeper understanding of these components, we can better understand why coffee has such a rich and diverse flavor and benefit from it.