6 Brewing Methods That Give Coffee The Most Caffeine

Caffeine is a chemical that provides the human body with increased energy and makes you feel more awake. It's what gives coffee its kick. So the question then becomes, how do you get the most caffeine out of your coffee? 

It turns out there are many different methods for brewing perfect cups of joe! Let's go over the 6 best ones so you can make sure to include them in your routine if they aren't already.

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French Press

The French press brewing method is your surest bet if you're looking to make a strong cup of joe packed with caffeine. A typical 4oz cup of coffee made through the French press method contains 80-100 milligrams of caffeine. That's the highest caffeine level we have on this list.

Due to the constant infusion of hot water in the French Press method, the flavours and compounds of the coffee grounds are extracted aggressively. Consequently, the concentration of caffeine increases immensely.

However, you need to be careful not to steep the coffee beans for too long as it will result in bitter-tasting coffee.

Filter Coffee

There are two types of filter coffee: pour-over and dip coffee. The pour-over method is commonly known as the Chemex method.

In both cases, the coffee grounds are placed in a paper filter that sits in a cone-shaped vessel. Hot water is then poured over the grounds and allowed to drip through into a carafe or cup below.

The advantage of pour-over coffee is that you have more control over the brewing process, giving you better results and consistency.

This brewing method works best with medium to finely ground coffee. It allows for maximum extraction of the coffee flavors as the water passes through the grounds.

A typical cup of coffee made using this method gives 60 to 800 milligrams of caffeine. However, it's possible to have an even higher concentration of caffeine if you use finely ground coffee and piping hot water.


The Aeropress brewing method is a perfect choice for individuals that are always on the go. The process involves adding hot water to coffee grounds placed in a chamber, which is then sealed and forced through a filter with pressure.

The Aeropress produces an espresso-like beverage that contains 50-70 milligrams of caffeine per cup. The best part about this brewing method is that it takes only 60 seconds to make a cup of coffee.

Therefore, whether you're in a rush or just want a quick caffeine fix, the Aeropress is a great choice.

Coffee Machine

The coffee machine brewing method is perhaps the most popular choice, especially among those that want to create a large amount of coffee.

In this method, hot water is placed in the reservoir and run through plastic tubing until it reaches the area where you put your filter. The machine then heats up as it pumps hot water over an internal heating element before dripping out into a pot or cup below.

You can make an espresso, instant coffee or drip coffee with this machine and enjoy some of the popular features that come along with it, such as a steaming wand.

An espresso typically gives you about 50 milligrams of caffeine, drip coffee can provide you up to 200 milligrams, and instant coffee has about 62 milligrams of caffeine. However, this varies depending on the coffee bean and coffee machine you're using.

Source: The Spruce Eats

Stovetop Moka Pot

This is one of the oldest coffee-brewing methods around, with its origins in Italy.

A stovetop Moka Pot works by forcing water through the coffee at high pressure. It's made up of three chambers: one that holds the water, one where you place your ground beans and then a filter that separates them.

After it heats up on your cooktop, the water will be forced up and through the coffee grounds, making a rich espresso-like drink.

The downside to this brewing method is that it's not very consistent - each pot can produce different levels of caffeine. And because it takes a bit of time to heat up, it might not be ideal for those in a hurry. However, typically, you can expect about 105 milligrams of caffeine.


The siphon is an excellent way to make coffee because it looks like something out of a science lab. It also produces a pretty high-quality cup of joe.

This brewing technique was invented back in the 1800s in Germany. The siphon features two chambers, one with water and the other where you put your coffee grounds. The chamber containing boiling water heats the cold side of the siphon until it boils, creating pressurized steam. Then pressure pushes the hot water from bottom to top through a filter that holds any residue. Any leftovers stay in an upper flask until you stir them.

The siphon is an excellent brewing method if you want to impress your friends or have some extra time on your hands, but it's not the quickest way to make coffee. This brewing method will give you about 60 milligrams of caffeine, but this number varies depending on the type of coffee you use.

Source: Trees

Making Coffee the Most Caffeinated

There you have it; some of the popular coffee brewing methods and their caffeine contents. If you're looking for a quick, easy way to get your caffeine fix, then the espresso machine is probably the best option for you. However, you won’t get the most caffeine from this method. If high caffeine content is your priority, the French press method is your best bet.

If you don't mind spending a little more time brewing your coffee, then the stovetop Moka pot is definitely worth trying out. While this method won't give you the highest caffeine content, it gives you clean, smooth coffee with a great flavor.

So, which method is the best method for you among all these? It depends on your personal preferences and what you're looking for in a cup of coffee. However, it doesn't hurt to try several options and see which one you like best.

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