Janson Los Alpes 26-179 Gesha Washed
Anaerobic Washed
Cherrybook Index
53sparse
Evidence-of-quality score, not a cup score. Sparse signal: 2 of 7 signals on file. Methodology
Price position
US$14.55/ozEUR 45.00 for 100g
Price position appears once the price model has scored this lot.
Catalog summary
An anaerobic Washed lot from Volcan Chiriqui, Panama, not yet indexed (2 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.
Batch roasted weekly
Roasted on a scheduled weekly rhythm. Very fresh if you order right after a roast day; less so near the end of the cycle.
“We roast during the first days of each week, with all orders shipped by Friday at the latest.” source ↗
Cherrybook last checked this listing 104 days ago.
Roaster’s notes
green tea · floral
- Floral
Open the flavor wheel
Mapped from the roaster’s tasting notes to the SCA flavor wheel; Cherrybook’s interpretation of the stated notes, not the roaster’s own categorization.

- Origin
- Volcan Chiriqui, PA
- Producer
- Janson Farm
- Farm / Co-op
- Janson Los Alpes
- Process
- Anaerobic Washed
- Altitude
- 1700 m
- Varietals
- Geisha
- Harvest
- —
- Weight
- 100g
- Bag price
- EUR 45.00
- Price / oz
- US$14.55/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
53
Sparse signal
Confidence2 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 23% 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 43% so one thin signal cannot carry the score on its own.
The math on file: renormalized base 54.4 shrunk to 52.5 = 53.
Missing: SCA grade, Coffee Review, YouTube reviews, On-shop ratings, Cherrybook ratings
- 70/ 22% weightRoaster transparencyProducer / farm / lot disclosure depth
- 50/ 78% weightReddit sentimentSentiment across specialty-coffee discussion
Sensory profileestimated
- Acidity
- 5
- Body
- 2
- Sweetness
- 3
- Balance
- 4
- Clean
- 4
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 Datura Coffee
Community reputation · Reddit
Polarizing· sentiment 50/100
Reddit users mention Datura in the context of brewing specific coffees from the roaster, such as Gerba Dogo, Finca El Injerto, and Kamavindi Framagi Peaberry, detailing origin, process, variety, altitude, and flavor notes. One poster notes drinking light to ultralight coffees from the roaster, while another commenter remarks that a bag leans more toward 30+ euros in price.
Gerba DogoFinca El InjertoKamavindi Framagi PeaberryPricing
Threads cited (5)
- r/pourover · 34↑ · Datura – Gerba Dogo
**Coffee Details** **Roaster:** Datura Roastery (Paris, France 🇫🇷) **Coffee:** Gerba Dogo **Origin:** Ethiopia – Guji **Process:** Washed **Variety:** Heirloom **Altitude:** 2100–2300 m **Flavor Notes:** Floral, peach, bergamot, tea-like **Score:** Not specified **Bag Size:** 200 g **Price:** **\~23$** **Equipment** **
- r/pourover · 33↑ · Datura – Finca El Injerto SL-28
**Coffee Details** **Roaster:** Datura (Paris, France 🇫🇷) **Coffee:** Finca El Injerto **Origin:** Guatemala – Huehuetenango **Process:** Washed **Variety:** SL-28 **Altitude:** 1500–1800 m **Flavor Notes:** Black currant, cranberry, hibiscus, blood orange **Score:** Not specified **Bag Size:** 200 g **Price:** **\~$41
- r/pourover · 27↑ · Datura – Kamavindi Framagi Peaberry
**Coffee Details** **Roaster:** Datura (Paris, France 🇫🇷) **Coffee:** Kamavindi – Framagi Peaberry **Origin:** Kenya – Murang’a **Process:** Washed **Varieties:** SL28, SL34, Batian **Altitude:** 1850 m **Flavor Notes:** Blackcurrant leaf, blackberry, pomegranate, juniper berry **Score:** Not specified **Bag Size:** 20
- r/pourover · 6↑ · K-Ultra, Tigershark, or something else?
…ershark, as I’ve owned a x25 with NitroBlade burrs and its stated that the Tigershark gives a tad more clarity than the NB. I drink mostly light to ultralight coffees from roasters like Datura, Big Sur, Tanat or Still. I would prefer a handgrinder, but would also consider a reasonable electric one. Any recommendations
- r/pourover · 5↑ · Picky Chemist price
I just tried Substance, 200g coffee cost me 20 euros + 10 euros shipping. Substance has a few 20 euros coffee like this. Datura leans more toward 30+ euros for one bag. Picky Chemist is dropping tonight and I want to try it, but what can I expect price wise ? I asked him on his post but he didnt reply. Thanks !