Bona Zuria - Ethiopia Anaerobic Filter Coffee
Summary
An anaerobically fermented natural coffee from the Bona Zuria district in the Sidama region of Ethiopia. Produced by many smallholder farmers who deliver hand-picked cherries to the Ayele Tulu Washing Station, one of the highest washing stations in Ethiopia. This light roast offers intense sweetness with notes of ripe pineapple, passion fruit, mango, strawberry and rose blossom, a soft medium body and well-balanced acidity. Cupping score 87.5.
Espresso
Ratio 1:2.5- Time
- 32 s
- Temperature
- 94°C
Pre-infusion (PI) 8 seconds at 3 bar, then 24 seconds at 8 bar.
Chemex
- Coffee in
- 20 g
- Water
- 330 g
- Time
- 3:30
- Temperature
- 95°C
3 pours; extraction time includes blooming.
Pour over
- Coffee in
- 15 g
- Water
- 250 g
- Time
- 2:50
- Temperature
- 94°C
Grind: 23 clicks C40 MK4
- 0:00Add 50ml water and swirl (10 s)
- 0:10Bloom (35 s)
- 0:45Pour 100ml water (15 s)
- 1:15Pour 50ml water (10 s)
- 1:45Pour 50ml water and swirl (10 s)
Brew finishes at 2:50. Also works with 18g/300ml: pour in 60ml/120ml increments and grind a little coarser (23/24 clicks).
AeroPress
- Coffee in
- 18 g
- Water
- 170 g
- Time
- 2:00
- Temperature
- 91°C
Grind: 26 clicks
- 0:00Add 50ml water and stir slowly 5 times (30 s)
- 0:30Fill up to 170ml, stir 10 times, attach filter, let air out and place on server (30 s)
- 1:30Press slowly, finish at 2:00 (30 s)
Inverted method. After pressing, pour in 50ml slightly cooled water from the kettle.
Hario Switch
- Coffee in
- 25 g
- Water
- 400 g
- Time
- 2:50
- Temperature
- 95°C
Grind: 25 clicks
- 0:00Bloom with 80g water (35 s)
- 2.Fill in the remaining water completely
- 3.Let it steep for 2 minutes
- 4.Stir a few times at the top with a spoon
- 2:50Let water run through
Run-through time should be a maximum of 1 minute (adjust grind if necessary).
Published by the roaster for this coffee. Treat it as a starting point — your grinder, water and machine will want their own tweaks.
Details
- Format
- Bean
- Roast profile
- Omniroast
- Decaffeinated
- No
- Cupping score
- 87.5
- Producer
- Ayele Tulu Washing Station (many small farmers)
- Altitude
- 2130 - 2350 m.a.s.l
- Notes
- Mango, Rose, Pineapple, Passion Fruit, Strawberry
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The roaster
Schön Kaffee is a specialty coffee roaster from Bavaria, Germany, run as a family business since 2017. They keep things transparent and fair, working closely w…
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