How much Caffeine in Coffee Beans and Coffee Cup

Hello coffee friends, I hope you are always healthy and happy. This time we will discuss coffee from a scientific point of view again, especially on the topic of caffeine content in coffee. Of course, coffee friends already know, coffee cannot be separated from the thing called caffeine.

One of these coffee compounds has a lot of benefits for every coffee friend. But there are conditions, this benefit can be felt if coffee friends do not overdo it with food or drinks that contain caffeine.

Thoroughly Discuss Caffeine Content in Coffee

Every coffee friend must have different goals when drinking coffee. Some may want to focus on work or explore other health benefits of coffee. One of these benefits is due to the caffeine content in coffee.

we discuss one by one about caffeine in coffee.

Read too: Complete Coffee Information

1. Caffeine Content in a Cup of Coffee

Until now, there have been many findings regarding the caffeine content of a cup of coffee. This study uses 3 roasting standards, however, I will only show the baking standards according to the 1991 NEVO.

a. Arabica coffee

I assume a cup of coffee is 100 ml. Each 100 ml contains 36-64 mg for brewed arabica coffee. This content may change depending on the roasting method used.

b. Robusta coffee

Robusta brewed coffee contains 56-116 mg of caffeine per 100 ml. Just like Arabica coffee and coffee, the caffeine content in Robusta coffee can change and is very dependent on the roasting process used.

c. Robusta and Arabica Blend Coffee

Robusta and arabica brewed coffee with a percentage of 40% robusta coffee and 60% arabica coffee contains 67 mg of caffeine. The caffeine content can change depending on the method and duration of roasting used.

The results of this study prove that a cup of robusta coffee has a higher content than arabica coffee and mixed coffee between arabica and robusta. So, for those of you who love robusta coffee, you can estimate the right portion for your body.

2. Caffeine Content in Coffee Beans

Coffee beans have a wide variety of caffeine content. This is much influenced by the place of planting which is directly related to climate, weather, altitude, air condition, soil type, and so on.

The types of coffee beans also affect the difference in caffeine content in them. Let us deepen our knowledge about the caffeine content of coffee beans by type.

a. Arabica Coffee Beans

Arabica coffee contains caffeine with a percentage of 0.4% -2.4% of the total dry weight. So if the coffee beans weigh 5 mg, the caffeine contained in them ranges from 0.02 mg to 0.12 mg of caffeine.

b. Robusta Coffee Beans

Robusta coffee contains caffeine with a percentage of 1% -2% of the total dry weight. We assume the weight of the coffee beans is 5 mg, so the caffeine contained is 0.05 mg to 0.2 mg of caffeine.

c. Liberika Coffee Beans

There is one more coffee variety, yes, Liberika coffee. One liberica coffee bean contains caffeine with a percentage of 1.12% -1.26% dry weight.

3. Caffeine Content in Instant Coffee

In addition to brewed coffee made by baristas in coffee shops, we also have to know how much caffeine content in instant coffee. Because coffee friends, there must be someone who occasionally tries coffee with this god-level practicality.

Reporting from helosehat.com instant coffee weighing 8 ounces or 237 ml has a caffeine content in the range of 27-173 mg. The caffeine content in instant coffee is less than coffees that are processed with real coffee beans.

Benefits of Caffeine in Coffee

How? You must know better now. After knowing how much caffeine content in coffee, now is the time for us to know what are the benefits of caffeine in coffee.

1. Provide Additional Energy To The Body

The intake of caffeine contained in coffee can provide energy to the body. This is what causes you to not sleep all night after drinking coffee.

2. Prevent Decrease in Brain Performance

Increasing age will cause brain performance to weaken. Caffeine works to prevent the decline in brain performance due to aging factors.

3. Reducing the risk of Alzheimer’s

This third benefit still intersects with a decrease in brain performance. By drinking coffee regularly in the long term, the risk of Alzheimer’s can be reduced.

4. Avoiding Parkinson’s Risk

Based on a study conducted in America, the increasing number of coffee connoisseurs shows the decreasing number of people with Parkinson’s there.

5. Reducing the risk of cirrhosis

the relationship between coffee consumption and hypertension
Caffeine in coffee can reduce the risk of cirrhosis. This is proven through a study at the Kaeser Permanente Medical Care Program, California, USA.

Read too: Complete Coffee Information

Caffeine Negative Impact If Consumed Excessive

It cannot be denied that coffee friends, coffee can also have negative effects, especially because of its caffeine content. However, it’s not the coffee’s fault, this is due to excessive consumption. Here are the negative effects of caffeine if consumed in excess.

1. Gastric Acid Disorders

Too much caffeine consumption can cause stomach acid disorders, coffee friends. This is because caffeine and chlorogenic acid in coffee can trigger the production of stomach acid.

2. Hypertension

Based on research, the habit of drinking excessive coffee is one of the causes of hypertension in the elderly.

Other studies have proven that there is a relationship between coffee consumption and hypertension. This is evidenced by the results of research which states that people who consume coffee have a 1.4 times greater risk of developing hypertension than those who do not consume coffee.

People who drink coffee more than 3 cups a day have a greater risk of developing hypertension than people who drink coffee less than 4 times a day.

3. Uric Acid

For those who are trying this caffeinated drink for the first time, if it’s you, you need to stay within safe limits. If not, the intake of large amounts of caffeine into the body can trigger gout.

4. Abnormalities In Heart Performance

Caffeine will enter the body and affect heart performance due to reactions from the central nerve. As a result, the blood pumping activity is getting more intense.

If the consumption of coffee into the body is outside of normal limits, the heart will work extra hard. Of course, this will interfere with the performance of the heart.

5. Increase Cholesterol Levels

Some researchers have concluded that coffee can increase total cholesterol and blood triglycerides.

6. Headaches and Fatigue

These symptoms can be caused by caffeine consumption reaching 500 milligrams per day.

7. Dehydration

Caffeine has diuretic properties that can trigger the release of body fluids in the form of urine. This diuretic property can cause the body to lack fluids.

What is The Correct Dose of Caffeine?

Many versions discuss how many doses of caffeine are safe for the body? One of them, kompas.com which states that the safe limit for coffee consumption is 400 mg per day or 4 cups of coffee a day.

Not only that, the findings from the journal Food and Chemical Toxicology also suggest the same thing. Likewise, the United States Department of Agriculture has the same view.

Read too: Complete Coffee Information

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