Hoffman Aeropress technique
Ratios
- Light roasts - 55 grams to 1 litre [11:200]
- Medium roast - 60 grams to 1 litre [12:200]
- Dark roasts - 65 grams to 1 liter [13:200]
Grind size
- Light roasts - Start with a grind between pour-over and espresso, closer to espresso than pour-over.
- Medium or darker - you may need to grind a little coarser.
- Grind size adjustments is where a lot of your dialling in will happen.
Water temperature
- Light roasts - use boiling water (as close to 100 celsius as possible)
- Medium roasts - 90 to 95 celsius
- Darker roasts - 85 to 90 celsius
- This is another area that you may need to dial in.
Steps
- Pull piston/plunger out of Aeropress.
- Add filter paper to paper holder, no rinse necessary.
- Lock in place the filter holder.
- Place on top of brewing vessel.
- Calculate amount of coffee needed for your desired amount of liquid and roast level based on the ratios. This will likely be between 11 and 13 grams.
- Add ground coffee to Aeropress.
- Start timer.
- Add desired amount of water, likely 200 grams. Get coffee wet as quick as possible.
- Replace piston/plunger. Insert it a small amount (~4 to 6mm) to create a vacuum.
- Wait 2 minutes. [Check timer.]
- Move Aeropress and vessel off scale. (You don’t want to press on the scale and accidentally break it when pressing on the piston/plunger).
- Gently swirl the Aeropress and brewing vessel. Hold the piston/plunger and base of the Aeropress with one hand, and hold the brewing vessel in the other hand when doing this. Swirl for 1 to 2 seconds.
- Wait 30 seconds.
- Start pressing on the piston/plunger. Press very gently. It should not take much weight to press. It should take about 30 seconds for 200 grams of water.
- Pull the piston/plunger back a little bit to stop drips.
- Discard coffee and rinse Aeropress.
- Drink cup of coffee.