Strongest Coffee – 15 High Caffeine Coffee Brands Reviewed

A sip of a warm and tasteful cup of coffee in the morning can be refreshing and even uplifting for some people. Others tend to consume coffee throughout the day as it enables them to function better and vigorously. Some people want a very high amount of caffeine in their coffee to give it an extra boost.
Recently there is competition between a number of companies to make the strongest coffee in the market containing the highest caffeine content. These companies make coffee that contains a ridiculous amount of caffeine which is not suitable for most people around. We’ve compiled a list of 15 of the strongest coffee brands for you to choose from.
What Makes Coffee Strong?
If you are thinking about what makes a coffee strong in terms of taste and effects, the answer is simple. It is the caffeine strength or, more clearly, the caffeine concentration of the beans. Apart from that, the coffee-making techniques and processes also determine its strength.
For instance, most people assume that darker roasted coffee beans mean a stronger taste and effect. However, the case is relatively different. In fact, the longer you roast coffee, the richer the taste and the lower its caffeine strength.
In comparison, a light roast maintains the concentration of caffeine in coffee. To simply put, a light roast prevents the coffee from breaking into smaller pieces that in turn prevent the loss of concentration. So, now that you know what makes coffee strong, let’s have a look at the brands that offer the strongest coffee in the world with most caffeine amount.
15 Strongest Most Caffeinated Coffee Brands
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Black Label by Devil Mountain – Strongest Coffee
Devil Mountain: Black Label is an extremely strong coffee and tops the list of high-caffeine coffees in the world. What you should know is that Black Label has a 1,555 milligrams dose of caffeine per serving (i.e., 12-ounce cup) making it the most caffeinated & strongest coffee in the world. Most surprisingly, it tastes smooth and non-bitter even with that much caffeine.
It is a USDA and Organic certified coffee that offers intense energy levels and spikes up your mood with a vibrant taste and aroma that not only revives the taste buds but leaves a real sense of flavor on your tongue.
What’s more, it will give you energy without any jitters, and that is incredible considering the caffeine concentration. You can order Black Label Dark Roast online and have a taste yourself, but do consider your caffeine tolerance rate.
Very Strong Coffee
Very Strong Coffee is one the most popular coffee brands with high caffeine strength. A 12-ounce cup of Very Strong Coffee makes up 1,350 milligrams of caffeine making it the second most caffeinated coffee in the world.
It sure is a significant lift that you might not get from the regular coffee dose of an average coffee brand. Before trying this coffee, you must know certain things about your health. These include your caffeine tolerance and digestibility. It sources pure Robusta coffee beans, which are naturally high in caffeine concentration.
Moreover, it has a flavorful and rich taste with many varieties. You can try it out by purchasing Very Strong Coffee Robusta 500g.
Black Insomnia Coffee
Do you need heavy doses of caffeine simply because you love the energy and alertness that comes with it? Well, for that reason, a night owl, especially a strong coffee lover, will undeniably prefer Black Insomnia Coffee over others.
With a solid thousand milligrams of caffeine in every 12-ounce cup serving, you will get a strong taste and essence of activeness. There are flavorful tastes like dark chocolate, hazelnut, macadamia, and even caramel. Black Insomnia Coffee comprises a mixture of rare coffee beans with excellent roasting methods.
Biohazard Coffee
Biohazard Coffee is a name every coffee lover is familiar with if they like their coffee with high caffeine content. It is simply among the world’s strongest coffee with amazing tastes and 928 milligrams of caffeine quantity in every 12-ounce cup.
It is Organic certified and sources dark-roasted Robusta beans to deliver the strongest taste and energy experience to all coffee lovers. You can try it in numerous flavors, including tobacco, nuts, chocolate, etc.
What you should know is that this coffee might appear low to mild bitter but compensates effectively in terms of energy and getting rid of that lethargic afternoon slump.
Coffee SIN Performance Coffee
Coffee SIN is among the darkest coffees with the highest caffeine content and antioxidants. Evidently, there is a 928-milligram concentration of strong caffeine in a 16-ounce cup. The brand itself claims it is the strongest coffee in the world. It’s a blend of various secret coffee beans for coffee sinners.
Coffee SIN Performance Coffee packs a rich, dark, and extremely energetic taste. Apart from that, the brand claims to have certain health benefits in their coffee, including that the coffee may help reduce oxidative stress, stroke risk, muscle pain, and so on.
Death Wish Coffee – Most Popular
Death Wish Coffee may not be the strongest but certainly is the most famous coffee brand on this list. The name itself is very catchy and it shows crossbones and a skull on its label which delivers the right message regarding the potency of the coffee. Besides, no strong coffee-lover can resist a bitter-free taste that ends up as a source of 728 milligrams of caffeine per 12-ounce coffee cup.
Introduced in 2012, Death Wish is one of the first brands to produce the most caffeinated coffee. Death wish coffee is made from premium arabica and robusta bean blend. It is a smooth, chocolate, and cherry-hinted flavor coffee that does not entail any jitters of high caffeine. Moreover, It is Organic and Fair Trade certified.
Red Goat Coffee
Red Goat Coffee is six times heavier in caffeine concentration than an average coffee cup, with a typical delivery of 702 milligrams of caffeine per 12-ounce cup. It also has a flavorful and energizing taste that is bitter-free, considering the high caffeine it offers to every coffee lover.
Red Goat Coffee is available in different varieties, such as ground, whole bean, and k-cup whatever suits your preference.
Sons of Amazon
If you are intolerant to high caffeine content, then this strong coffee might not be for you. Sons of Amazon coffee offers over 660 milligrams of caffeine in 12-ounce up.
Thanks to its intense flavor with richness in taste, it is included in the list of the UK’s strongest coffee. It is naturally 200 percent stronger than average coffees available in the market. Sons of Amazon has a silky texture along with a chance to savor the bitter-free taste of artisan-roasted coffee.
Killer Coffee
Is it strong enough to awake the dead? Not sure? Well, you can try it out for yourself. Killer coffee comes from Australia and constitutes pure one-hundred percent Arabica beans. Offering a smooth and textured taste of a bitter-free flavor, it also carries a generous amount of caramel.
Killer coffee has 645 milligrams of caffeine concentration per 12-ounce coffee cup, so have fun with the energy levels that you will experience after the last sip.
Banned Coffee
Banned Coffee is popular among coffeeholic around the world and has incredibly high caffeine content yet tastes like the most delicious coffee.
Banned Coffee prevents over-roasting the beans in order to deliver the most optimal and jolting caffeine mixtures to their customers. It packs a bold flavor within the medium to dark roast beans with hints of berries and chocolate. Wouldn’t you like to experience how 474 milligrams of caffeine tastes like in a 12-ounce cup tastes like?
Black Rifle Coffee
Black Rifle Coffee uses freshly sourced Brazilian and Colombian coffee beans to create a rich, energizing, and smoky taste. The Black Rifle Coffee CAF Medium, which you can purchase online today for one of the most stimulating flavors, delivers double the amount of caffeine present in an average cup.
What’s more interesting, Black Rifle Coffee is a veteran-owned company that takes pride in the coffee they roast and deliver. This one is for the professional coffee drinker.
Cannonball Coffee Maximum Charge
UK’s Robusta-based high caffeine Cannonball Coffee Maximum Charge offers a tremendous charge of energy. It carries 310 milligrams of high caffeine in a 12-ounce cup. Cannonball Coffee Maximum Charge is not advisable for faint-hearted and those intolerant and/or sensitive to caffeine.
Ethically sourced and manufactured, Cannonball Coffee Maximum Charge comes from Rwanda’s region Coko. It gives a pleasant taste with high caffeine content when brewed in the most suitable methods.
Shock Coffee
Shock Coffee has a strong taste and offers the pleasure of increased caffeine energy. They are ground beans when sourced and remain that way until they reach a coffee-lover, who then brews it for a refreshing touch of caffeine.
It is a dark roast that carries a bold flavor, which is best to drink with slight sugar or cream. Without any additives, Shock Coffee delivers over 300 milligrams of caffeine in a 12-ounce cup. Shock Coffee is easily available online.
Boca Java Atomic Coffee
Atomic Coffee promises to bring the best to all the coffee-lovers around the world. The expectations and results go way beyond an average cup of coffee when it comes to Atomic Coffee. Small batch roasts and the dedication of the manufacturers makes it a popular high caffeine coffee in the world.
Moreover, Atomic Coffee includes Arabica beans brewed and carry significantly 50 percent more caffeine content than average coffees.
Top Shelf Grind Black Diamond
Top Shelf Grind Company proudly represents itself as a hard-working and highly dedicated coffee company delivering flavorful taste and the strongest caffeine concentrations. Top Shelf’s Black Diamond is a dark roast blend of Columbian coffee beans.
It is a specialty roast that contains pure hints of dark chocolate, Brazil nuts, and brown sugar.
Why Drink High-Caffeine Coffee?
Coffee is a widely consumed beverage served in morning breakfasts and after-dinner treats. In terms of caffeine, it is available in the form of sodas, teas, coffees, etc. However, coffee has many different effects on the human body.
Anti-Fatigue
Studies from reviews and trusted sources suggest that caffeine has anti-fatigue, anti-stress, alerting, and mental-energizing properties that do only improve concentration and focus but also overall tiredness.
Antioxidants
Research shows that caffeine impacts certain receptors in our brain that link to adenosine. The study entails the explanation regarding the antioxidant compounds in the coffee that extend beyond improving thinking skills and mental health improvement.
Nevertheless, there is still the need for extensive research in order to confirm further potential benefits of high caffeine coffees on the human mind and body.
Colon and Liver
Further studies suggest that caffeine may support the human body and help improve bile secretion from the colon wall, especially during endoscopy. What’s more, there is also speculation based on relevant assessments that high caffeine may help in improving severe disease progression, such as hepatitis C.
Weight Loss
Did you know that caffeine can help in losing weight? Well, this might be your chance if you are looking forward to a healthy weight reduction or preventing weight gain. Coffee curbs the appetite for temporary periods and results in the loss of desire to eat.
Despite the lack of research, scientists believe that stimulation of certain compounds inside the body due to caffeine (coffee) consumption can result in heat generation that may help in overall fat reduction.
How Much Caffeine Is Too Much?
The answer to this question is fairly simple if you seek authoritative guidance. Food and Drug Administration of the United States claims that for healthy adults, 400 milligrams of caffeine per day carries none to insignificant negative effects. That nearly makes up around four to five coffee cups, but people sensitive and intolerant to caffeine should be careful and not consume more coffee than the recommended dosage.
FDA also discourages caffeine consumption for adolescents and children as they still haven’t set any precautionary level of caffeine consumption for them. Further, there are certain health issues that have serious side effects or possible adversities for people, such as pregnancy, medications, etc.
Conclusion
Consider measuring your caffeine sensitivity and tolerance or visit your health specialist to determine whether strong coffees in controlled amounts will affect your health or not. Cutting back on caffeine is suitable for coffeeholic, but there needs to be a controlled withdrawal process in order to counter the symptoms such as headaches, nervousness, short-period numbness, and anxiety.
About the Author
Twigs cafe staff is comprised of editors, writers, food & drink experts, nutritionists, and researchers to create informative and helpful content for health-conscious people.