Page 3 - All About Coffee by Café du Jour, the Coffee Expert

- March 24, 2026
Single origin coffee comes from one specific country, region or even a single plantation. Instead of a mix of different beans, you’re drinking coffee with one clear origin.
You can taste that straight away in your cup. Single origin coffee beans often have a distinct flavour profile. Think of fresh, fruity notes from Ethiopia or chocolatey flavours from Brazil. Each origin has its own character, which makes it interesting if you like discovering new flavours.
This type of coffee is especially popular for filter coffee and slow coffee methods, like a V60 or Chemex. That’s where the subtle flavours come out best. But it can also be surprising as an espresso, although the flavour is often a bit less “forgiving”.
Single origin is mainly for you if you:
- Are curious about different flavours
- Want to get more out of your coffee
- Enjoy experimenting
What is a blend coffee?
A blend coffee is a mix of different coffee beans from multiple countries or regions. The roaster deliberately combines these
- March 24, 2026
The most delicious filter coffee is made with freshly ground coffee beans, hot water at 92-96 °C, and the right ratio of about 60 grams of coffee per litre of water. Use a paper filter, pour slowly in circles, and give the coffee time to bloom. This way you get the most out of every bean.
Filter coffee is a classic brewing method loved for its smooth flavour and clear aromas. It's simple, affordable, and delicious. We'll take you step by step so you can brew the best filter coffee at home yourself. Time to get started!
What exactly is filter coffee?
Filter coffee is a brewing method where hot water slowly passes through ground coffee via a paper or metal filter. The result is a clear, smooth cup of coffee with refined aromas. Unlike espresso or moka, filter coffee is less strong but perfect for those who love nuance.
This method is often called "slow coffee" because you work with care and precision. You decide how much coffee you use, how hot your water is, and how fast you pour, and you
- March 23, 2026
The difference between specialty coffee and supermarket coffee mainly comes down to quality, flavour, and origin. Specialty coffee is made from higher-quality beans, is fresher, and offers more distinct flavours. Supermarket coffee is usually produced on a large scale, which results in a flatter and more consistent taste.
You’ll notice this difference most when tasting them side by side. While specialty coffee has more depth and character, supermarket coffee often comes across as slightly bitter or one-dimensional.
By understanding where the difference comes from, you’ll start to experience coffee differently and make better choices based on your own taste.
What is specialty coffee?
Specialty coffee is high-quality coffee that scores 80 points or higher according to international standards. These beans are carefully grown, selected, and roasted, giving you more flavour and character in your cup.
In practice, this means you’re drinking coffee where everything is just right: from the bean
- March 23, 2026
The difference between specialty coffee and supermarket coffee mainly lies in quality, flavour and origin. Specialty coffee is made from better coffee beans, is fresher and has more pronounced flavours. Supermarket coffee is often produced on a large scale and therefore tastes flatter and more consistent.
You really notice this difference when you taste both side by side. While specialty coffee has more depth and character, supermarket coffee often remains a bit bitter or one-dimensional.
By understanding where the difference comes from, you’ll experience coffee differently and can better choose what suits your taste.
What is specialty coffee?
Specialty coffee is high-quality coffee that scores 80 points or higher according to international standards. This coffee is carefully grown, selected and roasted, giving you more flavour and character in your cup.
In practice, this means you’re drinking coffee where everything is right: from the bean to the brewing. The origin of the coffee is
- March 23, 2026
Light roast coffee is light and fresh in flavour, medium roast is balanced and rounded, and dark roast is full and bitter. The difference mainly lies in how long the coffee beans have been roasted.
If you’re looking at coffee beans and see these terms, you’ll probably wonder which one suits you best.
The roasting has a big impact on what you taste. From fresh and light flavours to full and intense coffees: it all depends on how long the bean has been roasted.
But how do you know which roast suits you? Do you go for light and distinctive, or rather strong and full-bodied?
After reading this, you’ll know exactly what the differences are and which roast matches your taste and way of making coffee.
What is light roast coffee?
Light roast coffee beans are roasted for a shorter time than other roasts. This means many of the original flavours of the coffee bean are preserved.
This results in a fresh and lively flavour. You often taste fruity, floral or even slightly acidic notes. This type of
- March 19, 2026
If you’re a fan of authentic, full-bodied coffee, then a percolator is a brilliant way to brew your favourite cup. This classic coffee brewing method, often associated with the iconic Bialetti, delivers an intense and flavourful coffee experience. But which coffee works best in a percolator? And is percolator coffee actually unhealthy?
In this article, we take a closer look at the world of percolator coffee. We’ll share the best tips on choosing the right grind, the tastiest beans and practical maintenance advice to help you get the most out of your percolator. That way, you can enjoy a perfect cup of coffee every time!
What is a percolator?
A percolator is a classic coffee maker that has been used for decades to brew rich, strong coffee. The device consists of three parts: a water reservoir at the bottom, a filter basket for the ground coffee and a top chamber where the brewed coffee collects.
When you place the percolator on the hob, the water in the lower chamber heats up. The steam
- March 18, 2026
Coffee, the favourite drink of many, is loved for its rich flavour and energising effect. But what about the amount of caffeine in your cup? Is an espresso really stronger than filter coffee, or does the brewing method make more of a difference? In this article, we dive into the world of caffeine. We explain how many mg of caffeine are found in different types of coffee and what to look out for. That way, you can enjoy your daily cup with confidence!
What exactly is caffeine?
Caffeine is a natural substance found in coffee beans, tea leaves and even cocoa beans. It acts as a stimulant on your central nervous system, helping you feel more alert and energised. Once you drink a cup of coffee, caffeine is quickly absorbed into your bloodstream and reaches your brain within 15 to 30 minutes.
What does caffeine actually do? It blocks a substance in your brain called adenosine, which normally slows down brain activity and makes you feel sleepy. The result? You feel more awake, sharper and sometimes
- March 17, 2026
An espresso martini is the perfect blend of two worlds: the kick of coffee and the elegance of a cocktail. This ‘80s classic is still hugely popular and makes the perfect finish to a dinner or a stylish start to a night out. With just a few ingredients, you can whip up a silky-smooth coffee cocktail in no time that’s sure to impress.
What ingredients do you need for an espresso martini?
For one espresso martini, you’ll need:
- 45 ml vodka: a smooth variety works best
- 30 ml coffee liqueur: for example Kahlúa for that deep coffee flavour
- 30 ml fresh espresso: let it cool slightly before using
- Ice cubes: to properly chill the cocktail while shaking
- 10 ml sugar syrup (optional): for a slightly sweeter touch
- 3 coffee beans: use espresso beans for garnish
Equipment
Making an espresso martini doesn’t require much, but the right tools make it that bit easier:
- Cocktail shaker
- Fine strainer
- Martini or coupe glass
- Espresso machine or percolator
How to make the perfect espresso martini
Step 1: Brew a
- February 06, 2026
Do you sometimes find espresso a bit too intense, but still want to enjoy a clear coffee flavour? Then you'll quickly come across lungo coffee. A lungo is made with more water than an espresso, giving you a larger cup with a milder, rounder flavour.
Here you'll find out exactly what lungo coffee is and why this coffee choice is so popular among lovers of a balanced cup.
What is Lungo coffee?
Lungo coffee is a coffee speciality made with the same amount of ground coffee as an espresso, but with more water. During brewing, you let the water run through for longer, resulting in a larger cup of coffee. On average, a lungo contains about 80 to 120 ml of coffee, while an espresso stays around 25 to 30 ml.
The name lungo comes from Italian and literally means 'long'. This refers not only to the amount of coffee in your cup but especially to the brewing method. Because the water stays in contact with the ground coffee for longer, different flavour compounds are extracted than with an espresso.
- February 04, 2026
Yes, but it's about coffee grounds, not leftover brewed coffee with milk or sugar. Coffee grounds can enrich your soil and contain nutrients that some plants love.
Still, it's not a miracle cure. Too much coffee grounds can actually cause problems, like compacted soil or mould growth. So how exactly does it work? And which plants really benefit? Below you'll read how to use coffee smartly in your garden or with your houseplants.
Read here about what else you can do with coffee grounds!
Is it coffee grounds or brewed coffee?
When people say coffee is good for plants, they almost always mean coffee grounds. These are the wet coffee leftovers in your filter, percolator or French press. Coffee grounds still contain some nutrients and organic material, which can give your soil or compost a boost.
Brewed coffee is something else. A splash of black coffee in the pot usually isn't a disaster, but it doesn't add much useful either. And once there's milk, sugar or syrup in it, you definitely shouldn't


























