Brewers · 5 min

AeroPress Basics: Standard and Inverted Recipes

The AeroPress is unusual in combining immersion with pressure. That gives it a very wide range (the same beans can produce quite different cups), but the same freedom makes it hard to know what to hold constant.

Immersion and pressure together

Pour-over is percolation: water passes through the bed and drains away. A French press is immersion: coffee sits in water. The AeroPress does both. Coffee steeps for a set time, then a plunger applies pressure to push everything through.

This has real advantages. During immersion, water and coffee are in even contact, so there is far less risk of the channeling that plagues pour-over. The pressure stage finishes quickly, which limits over-extraction. Beginners get consistent results more easily as a result.

The paper filter also sits very close to the coffee, catching fines and oils. The cup lands somewhere between the weight of a French press and the clarity of a filter brew.

Standard versus inverted

There are two ways to use it. Standard is the method in the instructions: the chamber sits on the cup and you pour water in. Inverted means assembling it upside down with the plunger at the bottom, brewing, then flipping it onto the cup to press.

The difference is control over steep time. In the standard orientation water starts dripping through the filter as soon as you pour. Inverted, nothing escapes, so the immersion time is exactly what you set.

The trade-off is that flipping a chamber of hot water carries a scalding risk. Start standard, and move to inverted when you want precise control over steep time.

Comparison	Standard	Inverted
Steep time control	Leaks slightly, imprecise	Sealed, exact
Difficulty	Easy	The flip needs care
Safety	High	Burn risk
Best for	Getting started, a quick cup	Recipe experiments, long steeps

A baseline recipe

There is no single official AeroPress recipe: competition-winning ones differ wildly, which tells you how wide the range is. Still, you need somewhere to start.

The ratio is stronger than filter (1:13 to 1:15) because brewing concentrated and diluting afterwards is a common approach. To drink it neat, open the ratio out to about 1:15.

The temperature is lower than filter because pressure is doing part of the work. Same temperature would over-extract.
Item	Value	Note
Coffee	15g	Medium-fine, like granulated sugar
Water	200–220g	Ratio about 1:13–1:15
Temperature	85–90°C	Lower than filter
Steep	1:00–1:30	Stir, then wait
Press	20–30 seconds	Slow, even pressure

Step by step

This is the standard orientation. Inverted follows the same sequence with the flip added at the end.

Common failures

The AeroPress fails in a fairly narrow set of ways, and they are easy to recognize.

Symptom	Cause	Fix
Very hard to press	Grind too fine	One step coarser
Plunger drops with no resistance	Grind too coarse	One step finer
Bitter and drying	Too hot or steeped too long	Drop 3°C, cut 20 seconds
Sour and thin	Steep too short or water too cool	Add 20 seconds, raise temperature
Grit in the cup	Filter shifted or heavy fines	Seat the cap firmly, grind coarser
Papery taste	Filter not rinsed	Rinse before brewing

The best brewer for experiments

The real advantage of the AeroPress is iteration speed. A cup takes two minutes and cleanup is trivial, so you can make several in a sitting and compare them. That is impractical with pour-over.

Keep to one variable at a time. Brew three cups at one minute, ninety seconds and two minutes of steep and taste them together, and you will learn in one sitting how that variable behaves with your coffee.

Record the conditions and the result each time and within a few weeks you have your own baseline. The AeroPress is a brewer where your own notes are far more useful than anyone else recipe.