Introduction

Coffee is more than just a popular beverage containing caffeine. It is a complex blend of natural compounds. These compounds influence the body in unique ways. Among its key components are two alkaloids—caffeine and theobromine—which have distinct physiological effects. These compounds impact blood flow. They change energy levels and overall alertness. This makes coffee an intriguing subject of study for both its benefits and potential drawbacks. This document explores the differences between caffeine and theobromine. It examines their effects on the human body. It also considers how they vary between coffee types, such as freshly brewed coffee from beans and instant coffee. Understanding these mechanisms can help consumers make informed choices about their coffee consumption.

Effects of Theobromine and Caffeine in Coffee – The Two Alkaloids

Every coffee grain has outer and inner shells. When the coffee grain grows, two alkaloids form in it. Outer shell has alkaloid caffeine and the inner shell has alkaloid theobromine. If we brew coffee from unprocessed ground whole grain, then the two alkaloids are present in it. Caffeine takes effect right away and lasts for 25 minutes. Its effects are very simple: it narrows down blood vessels in the body of all organs except kidneys. It enlarges the blood vessels in the kidneys. Therefore, the blood pressure increases in all organs and the blood flow improves in kidneys resulting in more frequent urination.

The effect of caffeine ceases in 25 minutes. Theobromine, on the other hand, starts to take effect 25 minutes after having a coffee. Theobromine narrows blood vessels in kidneys and enlarges all other blood vessels in the body. The system blood pressure decreases and the blood flow in kidneys gets worse.

In all the right cafes and other places, the coffee is served with a cup of pure water. Drink a cup of water 25 minutes after having coffee. This action will regulate the blood flow in kidneys. It will also bring the blood pressure back to normal.

Caffeine Absence from Instant and Granulated Coffee

The processing of coffee involves removing its outer shell. The caffeine part of coffee is used in medicine, energy drinks, etc. The inner shell, and its theobromine part, of the grain goes into production of instant and granulated coffee. This results in a coffee without caffeine. There are some coffee makers who state on their products that caffeine is missing but not everyone does it. Almost every instant and granulated coffee contains 5-10% of caffeine. Therefore, upon consumption you do not become alert, your blood pressure does not improve, and you become very sleepy. It is recommended to drink instant coffee in the evening when you go to bed soon.

Effect of caffeine takes place only when making coffee from whole grain beans. In either way, you must be prepared for the theobromine phase at the 25-minute mark. This phase begins in 25 minutes for coffee at all sorts, no matter what its quality is. Some sorts of coffee bring theobromine in action at a 30-minute mark after consumption, but it is uncommon. In any way, be prepared for the effects of theobromine. Theobromine phase lasts for around 1 hour.

Dangers of Instant Coffee

Lately, people not knowing about these mechanisms face an unpleasant situation. Most people only drink instant coffee. Many hope that buying a good brand of instant coffee will provide a cheer up effect. The coffee is consumed, no alertness is gained and after 20-25 minutes the theobromine phase begins. This effect is called the 30th kilometer.

The 30th kilometer effect is the following. A truck driver intends to pass the traffic jam on the roads and heads out at nighttime. He plans to leave home at 4-5am. To prepare, he makes himself a strong coffee. He makes a cup or two, gulps it, and then heads on his way. In 20 to 25 minutes, the theobromine phase starts to take place. What happens to him then is he becomes sleepy, drowsy and starts to rock to sleep. This makes the next route of up to 30 kilometers ahead known for high crash rates. This happens due to the driver’s reduced attention and inability to concentrate.

Therefore, it is recommended to not take instant coffee but to take ground coffee or a strong tea. Pure strong green and black tea does not have theobromine and contains only caffein. Granulated coffee is best taken in the evening before going to bed. 

Conclusion

Choosing between coffee from beans and instant coffee depends on personal needs, preferences, and the desired effects. For alertness and health benefits, opt for freshly brewed coffee from beans. For convenience and relaxation, consider instant coffee in moderation, but always be aware of its