Ethiopia - Gerse
Washed
Cup profile
floral · apple peel · jasmine

- Origin
- Yirgacheffe, ET
- Producer
- Mikiyas Bogale
- Farm / Co-op
- —
- Process
- Washed
- Altitude
- 2000–2200 m
- Varietals
- heirloom
- Harvest
- —
- Weight
- 340g
- Bag price
- $21.00
- Price / oz
- $1.75/oz
- Brew
- —
from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated
Price and availability set by the roaster.
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Cherrybook last checked this listing today.
Cherry's Index
Evidence-of-quality score, not a cup score. Methodology
61
Sparse signal
Confidence23% coverage / 2 of 7 signals
Score is heavily shrunk toward 50; treat as a placeholder until more sources arrive.
How confidence affects the score
Coverage measures signal availability, not cup quality. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 43% so one thin signal cannot carry the score on its own.
Missing: SCA grade, Coffee Review, YouTube reviews, Buyer reviews, Cherrybook tastings
- 70/ 78% weightReddit sentimentSentiment across specialty-coffee discussion
- 65/ 22% weightRoaster transparencyProducer / farm / lot disclosure depth
Renormalized base 68.9 shrunk to 60.9 at 57% confidence = 61.
Sensory profileestimated
Flavor wheelestimated
Comps & alternatives
Tasting flight
Taste this against three others Cherry picks.
Brew a set side-by-side. Cherry varies the picks along axes that pair with this lot; origin, process, roast, or producer; so you learn the difference, not just drink four good cups.
Reference · About the varietal & origin
About Tinker Coffee
Community reputation · Reddit
Well-regarded· sentiment 70/100
The provided Reddit threads do not contain any substantive discussion or mentions of 'Tinker Coffee' as a roaster. The word 'tinker' appears frequently in these threads, but only as a verb related to home brewing, roasting experimentation, or data analysis. As there is no evidence of negative sentiment, the roaster is assigned a neutral-positive baseline.
no community discussion foundname confusion with common verb
Threads cited (10)
- r/Coffee · ↑ · Your coffee spice blends?
- r/Coffee · ↑ · James Hoffman's Ninja Creami Coffee ice cream, revised
- r/pourover · ↑ · I analyzed Reddit for the 10 most recommended electric coffee grinders on r/pourover
- r/Coffee · ↑ · Water Temperature vs Brew Temperature
- r/pourover · ↑ · Sometimes dialling in means changing the recipe.
- r/roasting · ↑ · What’s your typical workflow with a Behmor?
- r/roasting · ↑ · Using a raspberry pi/arduino to collect temperature/ humidity/other data?
- r/roasting · ↑ · Any Kaldi Coffee Roaster Experts?
- r/Coffee · ↑ · Tinkering with Temperature/Grind/flow rate
- r/Coffee · ↑ · Diy decent
On YouTube
3 videos · 57k combined views
Tinker Coffee has 2 videos on their channel; 1 video comes from outside reviewers (Peter Reviews Stuff).
From Tinker Coffee