Are the calories in coffee beans high after grinding?

Are the calories in coffee beans high after grinding?

Coffee is one of the indispensable drinks in many people's daily life. In the process of making coffee, grinding coffee beans is an important step. Some people believe that grinding coffee beans will release more heat and thus provide more energy. But is this statement correct? This article will focus on this and discuss it.

1. Differences between coffee beans before and after grinding

Before understanding the impact of grinding on coffee beans, let’s first understand the differences between coffee beans before and after grinding.

First, in terms of appearance, unground coffee beans usually have a smooth and neatly arranged surface. After fine grinding, the surface becomes rougher and may be broken or cracked.

Secondly, in terms of chemical composition, unground coffee beans contain a lot of natural oils and aroma substances. However, during the fine grinding process, these oils and aroma substances are easily released.

2. The relationship between heat and coffee bean grinding

Now let's explore whether grinding coffee beans releases more heat.

First of all, we need to make it clear that coffee beans themselves do not contain a lot of energy. Whether they are ground or unground, the energy stored in them is very limited.

Secondly, although the surface of coffee beans may become rougher after fine grinding, and oils and aroma substances are more easily released, this does not mean that more energy is contained in them. In fact, these oils and aroma substances only bring changes in taste and flavor to people, and do not increase the supply of additional energy.

3. Caffeine and Energy

So why do we feel a buzz after drinking a cup of espresso? The answer lies in the rich caffeine content.

Caffeine is a natural stimulant that stimulates the central nervous system, increasing alertness and concentration. The excitement after drinking coffee is not due to the energy contained in the coffee beans themselves, but from the stimulating effect of the caffeine contained in it on the human body.

Whether ground or unground, the amount of caffeine stored in the beans is basically the same, so whether you choose to drink a drink made from finely ground or unground coffee beans, there is not much difference in the excitement and energy supply it brings to the human body.

4. Recommendations

Although fine grinding may make the coffee more fragrant and taste better, it has no obvious advantage from the perspective of energy. If you are looking for more energy supply or want to reduce the intake of extra fats and other substances, then choosing coffee beans that have not been finely ground may be more suitable for you.

In short, when choosing to drink coffee, you don’t have to pay too much attention to whether the coffee beans will release more heat after grinding. What’s more important is to choose the coffee beans that suit you according to your personal taste and needs.

in conclusion

Grinding coffee beans does not significantly increase energy supply. Whether it is finely ground or unground coffee beans, there is not much difference in energy. Therefore, when choosing to drink coffee, you can choose the coffee beans that suit you according to your personal taste and needs.