The 10 biggest mistakes when making coffee
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Common Coffee Mistakes – And How to Avoid Them
Brewing Coffee Correctly: Small Mistakes, Big Impact
For many people, coffee is a daily ritual – the aroma, the taste, the moment of peace. Yet, surprisingly often, coffee is prepared incorrectly. Even small errors in grind size, water temperature, or dosage can massively alter the taste – turning high-quality beans into a disappointing drink.
To prevent this, we'll show you the most common coffee mistakes and how to avoid them.
1. The Wrong Grind Size – The Underestimated Problem
The grind size is crucial for taste.
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If the coffee grounds are too coarse, the water runs through too quickly – the result: thin, watery coffee.
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If the grind is too fine, the coffee becomes over-extracted and tastes bitter or burnt.
💡 Tip: The grind size should always match the brewing method:
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Filter coffee: medium grind
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Espresso: very fine
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French Press: coarse
You'll achieve the best results with freshly ground beans from a good grinder – especially if you use high-quality roasts like the Café Momo beans from Sicily.
2. Dosage – The Right Ratio Matters
Too little coffee leads to a weak taste, too much makes it unpleasantly bitter or overly strong.
A good rule of thumb is:
☕ 7–9 grams of coffee grounds per cup (125 ml)
💡 Tip: Use a digital scale for consistent results – baristas do the same!
3. Water Temperature – The Invisible Taste Factor
Many coffee drinkers make the mistake of pouring boiling water (100 °C) over the grounds. This destroys delicate aromas and releases bitter compounds.
👉 Ideal temperature: 90–96 °C
This is easily achieved by letting the water stand for 30 seconds after boiling before pouring it.
The water itself is also crucial: tap water with a lot of limescale or chlorine can strongly distort the taste.
💧 Tip: Use filtered water or still mineral water – your coffee will immediately taste smoother and more harmonious.
4. Storage – How to Keep Your Coffee Aromatic
A common mistake is improper storage.
Coffee quickly loses its aroma when exposed to light, air, and moisture.
🚫 Not ideal:
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Transparent jars
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Open containers
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Refrigerator storage
✅ Better:
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Airtight, dark container
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Store in a cool, dry place
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Grind beans fresh before each preparation
This way, your coffee stays fresh and flavorful for a long time.
5. Quality of Beans – The Basis for True Enjoyment
Even perfect preparation cannot save bad beans.
Look for freshly roasted, high-quality coffee from reliable sources.
The premium beans from Café Momo are roasted in Catania, Sicily, at the traditional roastery Arabicaffe using the olive wood drum roasting method.
The result: full-bodied taste, balanced aromas, and perfect digestibility – ideal for everyone who wants to truly enjoy their coffee.
Conclusion: Small Changes for Big Flavor
Coffee enjoyment is no accident. With a little knowledge and the right techniques, you can get a completely new taste experience from the same beans.
Whether grind size, water temperature, or storage – every detail counts. And with the high-quality beans from Café Momo, every cup is guaranteed to be a success.
👉 Discover the difference at www.kaffeemomo.de