Choosing compatible capsules is not limited to just the size suitable for your coffee machine: blend and intensity are two key factors that determine the in-cup experience. In this article we look at how to correctly read intensity levels, how to distinguish the main types of blends, and what criteria to consider when choosing compatible capsules best suited to your taste and daily habits.
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What intensity means in capsules
Intensity in coffee capsules is a value often expressed on a scale of 1 to 13, summarizing the overall character of the coffee. But beware: it is not a synonym for “amount of caffeine” or “dark roast.” Rather, it is a combination of three factors:
- Body: how thick and persistent the coffee is in the mouth.
- Toastiness: the harder it is pushed, the more bitter and intense notes emerge.
- Aromaticity: how pronounced, spicy, fruity or floral the profile is.
A capsule with intensity 6 will generally be gentler, while one with intensity 11 will be more full-bodied and assertive.
Most common types of blends in compatible capsules
100% Arabica capsules
Perfect for those seeking a smooth, aromatic and refined taste. 100% Arabica capsules offer higher but balanced acidity, with fruity and floral hints. They are ideal for those who consume multiple cups per day due to the reduced caffeine content.
Arabica and Robusta blend capsules
The most popular solution: they combine aroma and body, balancing the sweetness of Arabica with the strength of Robusta. The crema in the cup is firmer and the taste tends to be full, with slight roasted notes and lingering aftertaste.
Capsules with a high Robusta content
Suitable for those who desire an intense, strong and assertive coffee. The caffeine content is higher, the body more pronounced, and the aroma more aggressive. They are perfect for morning coffee drinkers or those who need an extra boost.
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How to choose the right capsule for your taste
Selecting the right capsule always starts with one question: when and why do you drink coffee?
- Do you prefer delicate and complex aromas? Choose 100% Arabica, perfect for tasting and relaxing moments.
- Looking for balance and versatility? Aim for Arabica/Robusta blends, suitable for any time of day.
- Need instant energy and strong taste? Go for high Robusta blends, ideal for mornings.
Also evaluate the machine you use: some extractions enhance the cream and body more, others enhance the flavors.
FAQ on compatible capsules, blend and intensity
What is the difference between compatible and original capsules?
Original capsules are produced directly by coffee machine manufacturers (e.g., Nespresso®, Lavazza®), while compatible capsules are made by third-party roasters. Compatible capsules are designed to work with the same systems, maintaining similar performance in terms of extraction and quality. In addition to often offering a more competitive price, they allow a much wider choice of blends and intensities.
How to choose the right intensity of capsule coffee?
The ideal strength depends on your tastes and the time of day. Blends with a higher percentage of Robusta offer a stronger coffee with more body and a thicker crema. Arabica blends turn out lighter and more aromatic. Reading the label is essential: many capsules carry an intensity scale from 1 to 12, which is useful to guide your choice.
Do compatible capsules damage the coffee machine?
Not if they come from reliable brands and are designed according to the technical specifications of the system used. A malformed capsule can compromise proper pressure or cause minor mechanical damage in the long run. Always check for exact compatibility (e.g., Nespresso®, A Modo Mio®, Dolce Gusto®) before purchase and prefer good quality plastic or aluminum capsules.
Are there compatible compostable or biodegradable capsules?
Yes, more and more coffee roasters are offering compostable or biodegradable versions made from plant-derived materials such as PLA (polylactic acid). These capsules can be disposed of in organic waste, but only if they are certified according to European standards (such as OK Compost or EN 13432). It is also important to check if the packaging is recyclable, to further reduce the environmental impact.
What is the best blend for creamy espresso in capsules?
Blends with a good amount of Robusta provide a thicker, more persistent crema. Arabica/Robusta blends with a dark roast tend to enhance body and offer a bar-like espresso. In addition, the degree of grind and roast play a key role: look for capsules designed for espresso and not for long or filtered coffees.
