Olmismis Ruiru 11 Washed
Washed
Cherrybook Index
48sparse
Evidence-of-quality score, not a cup score. Sparse signal: 1 of 7 signals on file. Methodology
Price position
US$1.66/ozKRW 16000.00 for 200g
Price position appears once the price model has scored this lot.
Catalog summary
A washed lot from Kenya, not yet indexed (1 of 7 signals on file).
Based on the listing and catalog evidence
Currently out of stock at the roaster. Subscribe to get an email when it returns.
Cherrybook last checked this listing 148 days ago.

- Origin
- Kenya
- Producer
- —
- Farm / Co-op
- —
- Process
- Washed
- Altitude
- —
- Varietals
- Ruiru11
- Harvest
- —
- Weight
- 200g
- Bag price
- KRW 16000.00
- Price / oz
- US$1.66/oz
- Brew
- —
from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated
Cherrybook Index (CBI)
Evidence-of-quality score, not a cup score. Methodology
48
Sparse signal
Confidence1 of 7 signals on file
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. This coffee has 18% of the signal universe on file. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 55% so one thin signal cannot carry the score on its own.
The math on file: renormalized base 45.0 shrunk to 47.8 = 48.
Missing: SCA grade, Coffee Review, YouTube reviews, On-shop ratings, Cherrybook ratings, Roaster transparency
- 45/ 100% weightReddit sentimentSentiment across specialty-coffee discussion
Comps & alternatives
Tasting flight
Compare this with three more lots selected from the catalog.
Brew a set side-by-side. The picks vary 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 Fritz Coffee Company
Community reputation · Reddit
Polarizing· sentiment 45/100
One thread author lists Fritz among the beans purchased on a South Korea trip after having tried most of them at stores. Another commenter states that internationally known roasters like Fritz are okay but overdeveloped for their taste, noting they were among the earliest in Korea.
South Korea tripoverdeveloped roast profile
Threads cited (2)
- r/pourover · 29↑ · South Korea haul
The beans I got on my recent SK trip: Hatou, Coffee temple, Fritz, Hytte, Greyhoney and Goof. Excited to try them out (I've tried most of them at the stores, but not all).
- r/pourover · 22↑ · Korea coffee sense
…n general (a good issue - and if medium or dark is your thing then you can for sure find many examples). The internationally known ones like Fritz, Coffee Libre and Anthracite are ok - they are over developed for my taste. They were some of the earliest in Korea so I guess that’s where the reputation comes from (anthr
On YouTube
Watch the reviews
About this coffee
Asian Coffee Roasters Tier List (Part I)
Coffee Reviews
Watch on YouTubeWhat the reviewer said
From Coffee Reviews, discussing Olmismis Ruiru 11 Washed:
“I've actually been to their cafe. It was before we started this channel, so it was back in September of 2019. And I actually really like their cafe, truth be told. It was one of the better experiences I did have in Seoul.”
Explore the videos
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