Do Raw Coffee Beans Have Caffeine? Answered

Coffee is so popular because it helps us wake up, but you might be curious about trying raw coffee, so do raw coffee beans have caffeine? Let’s learn more.

Do raw coffee beans have caffeine?
Raw coffee beans are still a source of caffeine but not as potent as roasted coffee

Somewhere in the world right now, someone is drinking a cup of coffee, whether it’s to start their day or bring their energy levels up a notch. You may be sipping on a cup of Joe while reading this. 

Undoubtedly, coffee is one of the world’s most popular beverages. One such reason is that coffee contains caffeine, a stimulant that makes us feel more alert and awake. It can also improve mood, memory, and focus while reducing our risk for certain cancers. 

So, do raw coffee beans have caffeine? Raw coffee beans are still a source of caffeine but not as potent as roasted coffee. Let’s learn more. 

Raw Coffee And Caffeine

As mentioned earlier, raw coffee beans do contain caffeine. However, the amount of caffeine in raw beans varies and depends on a number of factors, including the type of bean you’re looking at, where it was grown, and how it was processed. 

The roasting process makes it easier for the caffeine to be released when brewing a cup of Joe, which is why a cup of green coffee will contain drastically less caffeine. You can expect somewhere from 20 to 50 mg of caffeine in green coffee, while an average cup of roasted coffee contains 95 mg of caffeine-but this figure can vary quite a lot.

What Else Is In Coffee? 

Coffee is more than just coffee beans and water. There are thousands of different chemicals found in coffee. Some of these chemicals are responsible for the drink’s signature taste and aroma, while others are found in trace amounts and serve no known purpose.

Here are just a few of the many different chemicals found in coffee:


This is the most well-known chemical in coffee, giving coffee its signature pick-me-up effect.

Acetic Acid

This chemical gives coffee its sour, acidic taste.


This vitamin is found in small amounts in coffee and is important for human metabolism.

Phosphoric Acid

This is a mineral acid that gives some coffee beans lighter acidity.

Lactic Acid

This deepens the body and creaminess of coffee, even if it’s often found in small amounts. 

What Is Caffeine?

The structural chemical formula of caffeine molecule with roasted coffee beans
Caffeine is legal and unregulated in nearly all parts of the world

A central nervous system stimulant, caffeine is the world’s most widely consumed psychoactive substance. Unlike most psychoactive substances, it is legal and unregulated in nearly all parts of the world. 

In addition to coffee beans, you’ll find caffeine in some seeds, nuts, and the leaves of several plants native to South America and East Asia. The bitter taste is a defense mechanism to discourage insects or animals from eating them. 

Coffee, tea, energy drinks, and chocolate are common sources of caffeine. In addition to being a stimulant, coffee is also a diuretic. This causes the body to excrete more water and sodium, which is why people tend to urinate more after drinking lots of coffee.

Learn more in our explainer on why does caffeine make you pee

Factors That Impact Caffeine Content 

Not all coffee will have the same amount of caffeine. If you are looking for coffee with a lot of caffeine, it’s best to experiment with different types and brewing methods to find a cup that gives you the kick you’re looking for.

Processing Methods

Coffee beans can be processed via the wet method, the natural or dry method, or honey processed. The difference in caffeine is negligible. 


You might hear conflicting statements about dark roast and light roast coffee when it comes to caffeine. Per bean, these roasts contain more or less the same amount of caffeine. Since light roast coffee is denser, if you use a scoop to measure your coffee, you can end up with a little more coffee than a dark roast and, by default, more caffeine. 

Arabica Vs. Robusta

Coffee beans come in a variety of different types and flavors. The two main types of coffee beans are Arabica and Robusta. Robusta beans are more common and are often used in instant coffee and espresso.

They are bitterer and contain more caffeine than Arabica beans.

Arabica beans are generally considered higher quality and have sweeter and more complex flavors. They are also more expensive since they are more delicate and difficult to grow. 

There are many different types of Arabica beans, each with its own unique flavor profile. Colombian, Ethiopian, and Brazilian are the most common Arabica beans. Colombian beans have a nutty flavor, Ethiopian beans are fruity and complex, and Brazilian beans have a chocolatey flavor.

Growing Conditions

The growing conditions also impact caffeine content. Lower-altitude coffee, like Robusta, generally contains more caffeine than high-altitude coffee. 

Do raw Coffee beans Have Caffeine always?

So, does coffee always have caffeine? As mentioned earlier, the amount of caffeine in coffee varies depending on the brewing method and the type of bean.

Coffee is usually brewed from coffee beans that contain caffeine. The caffeine content in coffee beans varies depending on the type of bean and the roasting process. However, on average, coffee beans contain about 1.1% to 2.2% caffeine. 

In decaffeinated coffee, most of the caffeine is removed. This can be done through a variety of methods, including mountain water processing, Swiss water processing, and the direct process. Decaf typically has 97% of its caffeine removed though some brands may remove more.

So, even decaf has small amounts of caffeine, but the caffeine content is much lower than regular coffee. 

Why Coffee Is Addictive 

There are a few reasons why coffee is so addictive. The first reason is caffeine, as it can give us a temporary boost of energy. Its ability to make us feel more alert is an effect that many find desirable. 

A mature businessman drinking a coffee in the city
It can give us a temporary boost of energy

Another reason why coffee is so addictive is it can help us form positive associations. For many people, coffee is associated with socializing and relaxing. Drinking coffee can also be a way to celebrate a special occasion or to treat ourselves. 

All of these positive associations can make any beverage a popular choice. The rise of coffee culture in many countries has made it a symbol of sophistication and culture. Companies like Starbucks, Tully’s, and Tim Horton’s have made coffee even more popular by offering different types of coffee drinks spilling into the general population.

Science has also backed up coffee consumption, with some studies showing that it can lessen the risk of developing certain types of cancer. With that said, some people experience heightened anxiety when they consume caffeine, and it may interact with the absorption of nutrients from food, so drink coffee in moderation.

FAQs About Caffeine 

Where Is Caffeine Found?

Caffeine is naturally found in many plant species, including cocoa beans, kola nuts, tea leaves, and coffee beans. These are the most popular and are often used in popular beverages such as coffee, tea, and soda. 
It’s also found in other plants such as guarana berries, yerba mate, yaupon holly, and lots of other plant species.

Is It Safe To Eat Raw Coffee Beans?

Eating raw coffee beans is fine if they’re clean and fresh. However, most people do not like the taste of raw coffee beans as they are highly acidic and can have a grassy or earthy flavor. 

Does Roasting Coffee Beans Reduce Caffeine?

Roasting the coffee allows more of it to infuse with your drink, which is why roasted coffee has more caffeine than green coffee.