How to Make Espresso at Home

Espresso is the base for most coffee drinks like cappuccino, latte, and flat white. It's also the preferred method for many specialty coffee enthusiasts due to its concentrated body and rich flavors.

In this guide, you will learn how to prepare a balanced espresso at home, and the most important factors affecting extraction quality.

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What is Espresso?

Espresso is a coffee preparation method that relies on hot water passing under high pressure through finely ground coffee for a short period, resulting in a concentrated cup with a creamy layer known as Crema.

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Required Tools

• Espresso machine.
• Coffee grinder.
• Digital scale.
• Tamper
• Fresh specialty coffee beans.
  

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Best Espresso Settings

• Coffee quantity: 18–20 g.
• Extraction quantity: 36–40 g.
• Extraction time: 25–30 seconds.
• Water temperature: 92–94°C.
• Pressure: 9 Bar.
  

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Appropriate Grind Size

The grind should be fine.

If the grind is too coarse:

• Water passes quickly.
• The taste becomes acidic and light.

If the grind is too fine:

• Extraction slows down.
• The taste becomes bitter and dry.

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Preparation Steps

1. Grind the Coffee

Use fresh beans and grind them just before preparation.

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2. Distribute the Coffee Evenly

Distribute the coffee inside the portafilter, then press it using the tamper with steady pressure.

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3. Start Extraction

Start the machine immediately after attaching the portafilter.

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4. Monitor the Time

It is preferable for extraction to take between 25 and 30 seconds to achieve the best balance between sweetness, acidity, and body.

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Why is Espresso Bitter?

The reason might be:

• Too fine grind.
• Long extraction time.
• Too dark roast.

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Why is Espresso Acidic?

The reason might be:

• Coarse grind.
• Fast extraction.
• Low water temperature.

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Best Coffee for Espresso

If you prefer a balanced espresso with clear sweetness and rich body, choose medium roasted beans.

You can explore the PURO House Blend collection for daily espresso lovers, or try Brazil Mogiana for chocolate, caramel, and nutty notes.

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Tips for Best Results

• Use freshly roasted coffee.
• Grind just before preparation.
• Clean the machine regularly.
• Use pure water.
• Record your settings to achieve the best extraction.

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Frequently Asked Questions

Can espresso be made without a machine?

The best result is achieved using an espresso machine, but a Moka pot can be used to get strong coffee similar to espresso.

What is the best grind size for espresso?

A fine grind is suitable for espresso machines.

What is the best extraction ratio?

Approximately 1:2, such as 18g coffee for 36g espresso.

Is specialty coffee suitable for espresso?

Yes, especially a medium roast that provides a balance between sweetness, acidity, and body.

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