How to Use an AeroPress: Brewing Methods & Reverse Technique

If you’ve ever wanted a quick, clean, and flavorful cup of coffee without the hassle of a big machine or long brew times, the AeroPress might be your answer. But how does it work in just 30 seconds—and what’s this about "reverse" brewing? Let’s break it down.

To make a standard AeroPress coffee, you’ll need just 30 seconds total: 10 seconds to bloom and steep, then 20 seconds to press. That’s all it takes to produce a smooth, rich shot akin to espresso or a mellow Americano—without bitterness or grit.

What Is an AeroPress and Who Invented It?

The AeroPress is a compact, all-in-one coffee brewing device launched in 2006 by AEROBIE, Inc. Its inventor, Alan Adler, is a Stanford University mechanical engineering lecturer with over 40 patents in the U.S. and abroad. Unlike bulky espresso machines or drip brewers, the AeroPress combines immersion and pressure brewing to deliver a clean, rich cup in under a minute.

It’s been praised by coffee experts like Kenneth Davids, who called it capable of producing “pure espresso and Americano” flavors at a fraction of the usual cost. In fact, it won top “five-star” ratings from eight expert tasters at Washington State’s LOCALS ONLY COFFEE.

Why Does the AeroPress Work So Well in Just 30 Seconds?

Several key factors contribute to the AeroPress’s speed and flavor quality:

• Steeping Time: Only 10 seconds, but enough to fully saturate the grounds and extract bold flavors quickly.
• Water Temperature: Around 80°C (not boiling), leading to a smoother, less acidic cup—acid levels are about one-fifth that of typical drip coffee.
• Extraction Time: Total brew time is roughly 20–30 seconds, much shorter than a French press or drip machine, minimizing bitterness.
• Pressure: A gentle but controlled 20-second press applies light pressure, enhancing extraction without over-extracting bitter compounds.
• Coffee Grind & Filtration: Finer than French press but coarser than espresso; paper filtration ensures no coffee particles in the cup.

All of this adds up to a cup that’s rich, sweet, and balanced—with no sediment or harsh aftertaste.

How to Brew Coffee with an AeroPress (Standard Method)

Here’s a clear, step-by-step guide using the original (standard) method:

1. Take apart the AeroPress by removing the plunger (press bar) and filter cap.
2. Insert one paper filter into the filter cap, then attach the cap to the chamber. (Comes with 350 filters.)
3. Place the chamber on top of your coffee mug (use a sturdy, larger mug to avoid tipping).
4. Add two scoops (approx. 17g) of medium-fine coffee grounds—similar to what you’d use for espresso or drip coffee.
5. Pour in about 80°C water up to the number “2” mark on the chamber (roughly 150–200ml).
6. Stir the slurry for around 10 seconds to ensure even saturation.
7. Wet the rubber plunger seal, insert the plunger, and press it down halfway (about 0.6cm) to create a seal.
8. Slowly and gently press the plunger down over 20–30 seconds until you hear a hiss. Keep the pressure steady.
9. You now have a concentrated coffee—similar to espresso. Add hot water for an Americano or milk for a Latte-like drink.
10. To clean, remove the cap, push out the coffee “puck,” rinse the rubber seal, and wipe clean.

What Is the AeroPress Reverse Method?

The reverse method is a popular alternative that can improve stability and extraction, especially for beginners or when using finer grinds. Instead of adding coffee and water first, you insert the plunger partway into the chamber, add coffee and water upside down, then flip the whole unit before pressing. This helps prevent drips and gives you more control, particularly with a finer grind or longer steep.

Many AeroPress competitions (yes, there are global AeroPress competitions!) have seen creative recipes using both the standard and reverse techniques. The reverse method isn't required, but it’s a useful variation to explore.

AeroPress in Competitions & Popularity

The AeroPress has inspired three international brewing championships. Enthusiasts worldwide have crafted hundreds of recipes using its flexible design. It’s beloved for its portability, ease of use, and consistent results. Users often report that once they start using the AeroPress, other brewers collect dust.

Coffee industry veterans like Kevin Knox, author of Coffee Basics, say they’ve abandoned other devices entirely. Colin Nwell of coffeecrew.com even called it “the most important coffee invention of the 21st century.”

Frequently Asked Questions

What is the difference between the AeroPress standard and reverse methods?

The standard method involves adding coffee and water into the chamber right side up, then pressing. The reverse method involves inserting the plunger partway, adding coffee and water upside down, then flipping the whole AeroPress before pressing. The reverse method offers more stability, especially with finer grinds or longer brew times.

What water temperature should I use for AeroPress brewing?

Use water around 80°C. That’s roughly 3/4 of the time it takes to boil a kettle, or about the temperature of water from a thermos. This lower temperature reduces acidity and produces a smoother cup.

How fine should my coffee grind be for AeroPress?

Use a medium-fine grind, similar to what you’d use for drip coffee or espresso. If using a blade grinder, aim for a grind time of around 20–30 seconds. If the plunger is hard to press, your grind may be too fine.

How long does it take to brew coffee with an AeroPress?

Total brew time is about 30 seconds: 10 seconds for blooming and soaking, and 20 seconds for pressing. This quick process still extracts rich flavor without over-extraction or bitterness.

Can I make espresso with an AeroPress?

You can’t make true espresso, but the AeroPress can produce a concentrated coffee similar to espresso when using fine grounds and firm pressure. This concentrate can be used to make Americanos, lattes, or other drinks.

Is the AeroPress easy to clean?

Yes. After brewing, remove the cap, push out the coffee puck, rinse the rubber seal, and wipe the plunger. The filter and puck are paper-based, so there’s no lingering coffee oil buildup like with metal filters.

Recommended FrontStreet Beans for AeroPress Brewing

For AeroPress brewing, try FrontStreet Coffee’s Ethiopia Yirgacheffe for bright floral and citrus notes, or their Colombia Huila for a balanced profile with caramel and nuts. Both work beautifully with the medium-fine grind and 80°C water used in AeroPress methods. For something richer, their Brazil Yellow Bourbon offers chocolatey sweetness ideal for milk-based AeroPress drinks. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.