How to make perfect coffee with a reusable capsule?
Use a reusable capsule It's a simple yet powerful gesture for those who want to reduce their waste while enjoying a coffee perfectly suited to their tastes. However, many discover that simply filling a capsule isn't enough to guarantee a good espresso : some coffees come out too weak, others too bitter, sometimes the extraction isn't even… And that's normal.
A reusable capsule works differently from a disposable one , and understanding the right techniques is all it takes to achieve barista-quality results. In this article, we'll explore step-by-step everything you need to know to make perfect coffee with a reusable capsule , whether you're using our Cafécolo models compatible with Nespresso Original , Vertuo , or Dolce Gusto machines. If you're looking for a more sustainable and economical alternative to traditional capsules, this guide will be a game-changer.
Choosing the right coffee: the foundation of a successful espresso
When discussing reusable capsules, the coffee used is even more important than the capsule itself. The industrially produced grounds of disposable capsules are extremely fine and precisely calibrated. When switching to reusable capsules, this balance must be restored.
Opt for freshly ground coffee
Freshly ground coffee offers a vastly richer aroma . It contains more oils, more freshness, and more depth. Coffee ground for several weeks loses up to 70% of its natural volatile aromas.
The best option: grind just before using your capsule.
Choosing the right roast
Medium and medium-dark roasts generally give the best results with a reusable pod.
• Too clear: extraction too acidic
• Too dark: burnt or too bitter coffee
A good compromise is often a slightly full-bodied Arabica , or an Arabica-Robusta blend if you like intense espressos.
Select the correct grind
The grinding process is the critical point.
For Cafécolo reusable capsules, we recommend a fine grind, close to an espresso grind , but slightly less compact to avoid obstructing the water flow.
Too fine: the machine strains, the coffee comes out drop by drop and the result is too bitter.
Too big: the water passes through too quickly and the espresso is too weak.
Mastering the capsule filling process
A reusable capsule is not a pre-filled disposable capsule: good coffee depends largely on how you fill it.
The ideal amount of coffee
For a Nespresso Original Cafécolo capsule, the optimal quantity is between 7 and 8 grams.
Don't tamp it down like a barista! Light leveling is all you need. Over-tamping prevents water from circulating and can result in bitter coffee or a difficult pour.
Levelling: a simple but essential step
Use the back of a spoon or our small leveling tool to even out the surface of the coffee without pressing down . You should obtain a flat, even, and slightly aerated surface.
Close the capsule properly
Make sure the cover is properly clipped or screwed on, depending on the model you are using.
A poorly closed capsule = failed extraction.
If you would like to discover the different models of Cafécolo capsules , you can find them here.
Mastering extraction: the settings that make all the difference
Once the capsule is filled, the next step takes place… in your machine.
Purge the machine to heat the circuit
Before inserting the capsule, run a little hot water through the machine without coffee. This heats the tube and prevents temperature drops that result in a weak espresso.
Choose the correct extraction length
With a reusable capsule, a short or medium extraction gives the best results.
• Espresso: 40 ml
• Lungo: 80–100 ml max
Beyond that point, the water becomes too hot and extracts bitter compounds.
Adjust to your liking
Is your coffee too strong? Use a slightly coarser grind.
Is your coffee too weak? Grind it more finely, or fill the capsule a little more.
By testing two or three variations, you will find your ideal balance.
Advanced tips for an even tastier coffee
Mix two grinds
Some enthusiasts use a blend of 70% fine grind + 30% coarser grind to improve water flow. The result: a thicker crema and a more balanced extraction.
Use filtered water
Poor quality water can ruin an espresso. If possible, use a water filter pitcher or low-mineral water.
Prepare a double coffee
If you like strong coffees in the Italian bar style, feel free to fill two capsules for a double shot.
Clean the capsule after each use
A clean capsule ensures a longer lifespan and consistently optimal taste.
Our Cafécolo stainless steel capsules are designed to last for years, but rinsing after each extraction prevents the accumulation of coffee oils.
Choose a reusable capsule that is compatible with your machine.
Each machine has its strengths, and so does each capsule model. At Cafécolo, we've designed capsules optimized for:
• Nespresso Original
• Nespresso Vertuo
• Dolce Gusto
You can find the capsule that matches your machine in 3 clicks thanks to our express quiz.
The most common mistakes to absolutely avoid
Even the most experienced users can be caught off guard. Here are the pitfalls to avoid:
• Packing the coffee too tightly
• Using an unsuitable grind
• Fill the capsule halfway
• Do not purge the machine before use
• Use water that is too mineralized
• Forgetting to clean the capsule
By avoiding these mistakes, your espresso will be much more consistent and flavorful.
Why a reusable capsule changes the way you consume coffee
Using a reusable capsule is much more than just saving money. It's a gesture for yourself, for your taste buds, but also for the planet.
Ecology: reducing kilos of waste per year
A regular user throws away approximately 1.5 kg of capsules per month. With a Cafécolo capsule, this figure becomes… zero.
Savings: up to €300 to €400 per year
Whole bean or ground coffee is much cheaper than industrial capsules, and you can choose coffees from local artisans or French roasters.
Freedom: create a café that reflects your personality
Flavors, intensity, aromas, origins… You become the master of your espresso.
The Cafécolo choice: quality, sustainability and the pleasure of coffee
Our reusable capsules are designed to offer a simple, efficient and tasty coffee experience.
Durable stainless steel, reinforced seals, optimized design for extraction… Every detail counts.
Ready to enjoy a perfect coffee at home?
By following these tips, you'll transform your coffee experience. A reusable capsule isn't just an eco-friendly choice: it's a new way to express your taste, personalize each cup, and give meaning back to your consumption.
If you want to get started with a sustainable, elegant and high-performance capsule, discover our Cafécolo models compatible with your coffee machine .
Enjoy your meal!