
According to those that know, Coffee is a brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species.
WHY IS SOME COFFEE BEANS STRONGER THAN OTHER? The answer to that question was searched for in-depth through generations. On the end of the day, we discovered that it all depends on the ROASTING PROCESS, COARSENESS of the beans after the GRINDING PROCESS as well as the PRESSURE when brewing the perfect cup.
That is why Espresso usually is stronger than drip coffee. The average espresso is made with 9 bars of pressure but most argue that 15 bars of pressure pull the best aroma out of the beans. When the fruit is picked also play an important factor in how strong the coffee will be once brewed.

So that brings us to the question of WHAT COFFEE IS THE STRONGEST IN THE WORLD? And HOW DO THEY GET IT SO STRONG? To understand the delicate chemical process behind this SUPER DARK ROAST, you need to understand some science. Don’t worry about it too much – I will explain it all in a few minutes.
Coffee is somewhat acidic and bitter. It’s darkly coloured, and it’s one of the popular drinks in the world because it can be prepared anywhere and anytime. When coffee berries turn from green to bright red in colour – indicating ripeness – they are picked, processed, and dried.
But before we reveal THE STRONGEST COFFEE in the world, the question of health comes to mind, IS STRONG COFFEE HEALTHIER THAN LESS STRONG COFFEE? What impact does strong coffee have on your kidneys or liver? Alot depends on the density of the coffee beans themself. The density of the bean changes as they are prepared. Beans that are roasted longer are less dense. If you measure your coffee by scoops, lightly roasted coffee will actually have more caffeine per scoop than dark roasted coffee. The reason for this is because the beans are denser than the darker roast. However, if you weigh out your scoops, darker roasts will have more caffeine, because there is less mass.
Below I discuss the general scientifically proven benefits of the health benefits of normal coffee.

What is the TOP 5 benefits of coffee?
- Coffee makes you smarter.
Science has proven that when you take the right portion of coffee, you will get smarter. You might ask why? And the simple answer is that coffee contains an active ingredient called caffeine that improves mood, vigilance, and brain function.
- Your liver needs coffee
If you have heard of Cirrhosis, it’s the end stage of the liver-stage caused by alcoholism and hepatitis. Proper intake of coffee helps to reduce the risk of Cirrhosis by 80% or more.
- Reduces suicidal thoughts
Suicidal thoughts result from depression, and a study by Harvard’s School of Public Health has shown that at least three cups of coffee daily can help reduce the risk of suicide by 40%; this is true because caffeine’s stimulant impact helps hoist people’s moods.
- It contains enough vitamins and antioxidants.
Riboflavin is a vital vitamin found in coffee; this vitamin boosts energy and metabolism. Coffee also contains antioxidants, which help to fight disease and boost the immune system.
- It aids weight loss
Proper dosage of coffee can help reduce the risk of becoming obese and incurring type 2 diabetes due to the presence of caffeine, which is a stimulant and can help boost your metabolism. Do you want to lower the risk of diabetes? Drink four cups of coffee daily.
And now its time to reveal our list of the TOP 5 strongest coffee’s in the world that we have actually tasted ourselfs.
Our TOP 7 STRONGEST COFFEE’S IN THE WORLD – revealed
1 – BIOHAZARD COFFEE

Caffeine level: 928 mg per 12-ounce mug!
Type of bean: Robusta
Sizes available: 16 ounces and 5 pounds
This coffee brand isn’t the best known of the brands on this list, but Biohazard Coffee may actually be the most potent coffee in the world at this moment, based on caffeine content alone. Caffeine Informer recently lab-tested a sample of this coffee and found it contains 928 milligrams of caffeine in a standard-sized 12-ounce mug – that’s actually more than double the daily limit you should consume in just one serving.
Made with Robusta beans, Biohazard Coffee claims to: “Leave you feeling invincible, obtain non-stop productivity, enjoy sleepless nights, partake in all-nighter study sessions, and become unstoppable”. Caffeinne can be additive and you should always consume at least 1 glass of water for each cup of coffee you drink.
It’s available in both pre-ground and whole bean form, with sizes ranging from 1 to 5 pounds. However, Biohazard isn’t as invincible in the taste department as it might be when it comes to caffeine content. It tastes surprisingly bland for something that is marketed so boldly.
Like most of the coffees on this list, its taste is close to a regular dark roast. This might be deceptive – don’t forget you’re still drinking something that could actually prove dangerous to your health.
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2 – DEATH WISH COFFEE

Caffeine level: 728 mg in a 12-ounce mug
Type of bean: Undisclosed (The beans are sourced from India and Peru)
Sizes available: Regular 16 ounces and extra-large 5 pounds
Death wish coffee has been labeled as the world’s strongest coffee and contains about 728mg of caffeine per cup. Death wish coffee is widely recognized around the globe and its popularized by athletes and Superbowl ads.
This coffee has a palatable taste that isn’t bitter or unpleasant; it helps to keep you awake and gives you an extra boost in the morning for athletic performance. The kind of beans used for this toxic is yet to be known, though some sources said they source the beans from India and Peru.
3 – BLACK INSOMNIA

Caffeine level: 702 mg per 12-ounce mug.
Type of bean: Undisclosed – most likely Robusta
Sizes available: Regular 16-ounce bag, 10- and 50-packs of Nespresso capsules also available
Regards to Cape Town’s Sean Krista who is the brain behind this gratifying brew. Black Insomnia Coffee originates from the best beans grown in Uganda, Guatemala, and Brazil. No wonder Cape Town is popular for being the world’s coffee capital.
One cup of this explosive coffee contained 1105mg caffeine per 12oz during initial testing. The avg amount of caffeine we found per mug, however, is around the 702 mg per 12 ounces mug. That means it’s apparent that you won’t be sleeping after taking this coffee because it holds up to three times the caffeine quota approved for a healthy adult; it’s advisable to take it with precautions.
4 – KILLER COFFEE Co

Caffeine level: 645 mg per 12-ounce mug
Type of bean: Undisclosed – probably a blend of Robusta and Arabica
Sizes available: Regular 16-ounce bag, variety of bundles also sold on their website
Killer Coffee is an Australian entry in the superstrong coffee category.
While a lot of the coffee brands that are marketing themselves on strength are not big on things like freshness or third wave craftiness, Killer Coffee seems to hit a midway point between these two worlds. Although it has clearly branded itself as a “strong” coffee first and foremost, it also offers things like whole bean and Aeropress bundles.
Killer Coffee doesn’t claim to be the most powerful coffee in the world, but it does still contain an impressive 645 mg of coffee per 12-ounce cup, much more than regular coffee. It is a very dark roast with a mellow, strong but not bitter flavor.
5 – BANNED COFFEE

Caffeine level: 474 mg per 12-ounce cup
Type of bean: Blend of Robusta and Arabica
Sizes available: Sizes vary from 10 ounces to 2 pounds
Do you know that five cups of banned coffee equal five cups of regular coffee? Part of their PR campaign was designed to promote the brand as a strong coffee but the truth is, their just the same as any dark roast. That’s why it’s listed among one of the strongest Coffee in the world today but in fact, it’s not stronger than your local Starbucks. The brew we tasted has an intoxicating aroma and a clean taste.
Health sources had proven that Banned coffee is one of the cleanest coffee ever. It grew in the lush forests of Columbia, Guatemala, and Sumatra.
Conclusion
Apart from the listed coffee above, there are still several kinds of coffee with a good amount of caffeine, such as Kick-Ass ground Coffee, Develi mountain black coffee, Shock Ground coffee, and lots more. I will delve more into these in a follow up post
For now sit back and be caffenated 🙂