Brewing Guides

So brühen Sie zu Hause besseren Kaffee: Eine einfache Anleitung

September 28, 2026 • By Baristas United

Great coffee doesn't have to be complicated. With fresh beans, good water and a few simple techniques, you can make a delicious cup at home.

The key is understanding the basics: coffee, grind size, water, ratio and brewing time.

1. Start with Fresh Coffee

Freshly roasted coffee is the foundation of a great brew.

Choose whole beans whenever possible and grind them just before brewing. Coffee gradually loses its aroma and flavour after grinding, so freshly ground beans will give you a more vibrant and expressive cup.

For the best results, check the roast date and store your coffee in an airtight container away from heat, light and moisture.

2. Use the Right Grind Size

The grind size controls how quickly water extracts flavour from the coffee.

As a simple starting point:

Espresso: Fine
Pour Over: Medium
AeroPress: Medium-fine
French Press: Coarse

If your coffee tastes bitter or dry, try a slightly coarser grind. If it tastes weak or sour, try grinding a little finer.

Small adjustments can make a surprisingly big difference.

3. Get Your Coffee-to-Water Ratio Right

A good starting point for many brewing methods is around 1:15 to 1:17.

For example, you could use:

15 g coffee + 240 g water

From there, adjust the amount of coffee or water depending on how strong you like your cup.

Using a digital scale makes it much easier to repeat a recipe and understand what changes actually improve your coffee.

4. Pay Attention to Water Temperature

Water that is too hot can produce harsh or bitter flavours, while water that is too cool may result in a weak and under-extracted cup.

A temperature around 92–96°C is a useful starting range for most brewing methods.

If you don't have a temperature-controlled kettle, simply allow freshly boiled water to sit for a short time before brewing.

5. Don't Rush the Brew

Brewing time affects how much flavour is extracted from your coffee.

Every brewing method has its own ideal range, but instead of focusing only on the clock, pay attention to the taste.

If the coffee tastes overly bitter or dry, it may be over-extracted. If it tastes sharp, sour or thin, it may need more extraction.

Adjust one variable at a time — usually the grind size — and taste the difference.

6. Choose the Right Brewing Method

Different methods highlight different characteristics.

Pour Over

Perfect when you want a clean, bright and flavourful cup. It works particularly well with lighter roasted coffees and expressive single origins.

French Press

Ideal for a rich, full-bodied brew. Its longer contact time and metal filter allow more oils into the final cup.

AeroPress

A versatile method that gives you plenty of control. You can experiment with grind size, brewing time, temperature and recipes.

Espresso

For a concentrated and intense cup, espresso requires a finer grind and more precise control. It also forms the foundation of drinks such as cappuccino, flat white and latte.

A Simple Recipe to Get Started

Try this basic pour-over recipe:

Coffee: 15 g
Water: 250 g
Water temperature: 93°C
Grind: Medium
Total brew time: Around 2:30–3:00 minutes

Start by wetting the coffee grounds with a small amount of water. Allow them to bloom for around 30–45 seconds, then slowly add the remaining water in controlled pours.

Taste the finished coffee and adjust your grind or ratio next time.

The Most Important Rule

There is no single perfect coffee recipe.

Your ideal cup depends on the coffee, your equipment and, most importantly, your personal taste.

Start with a simple recipe, change one variable at a time and keep notes. With a little practice, you'll quickly learn what brings out the best in your favourite beans.

Fresh coffee. Good water. The right grind. A little patience. That's all you need to brew a better cup at home.