Kenya Mara Estate
Anaerobic Natural65Cherry's Index
Cup profile
strawberry · guava · honeydew · sweet cream
- Fruit
- Sugar and spice

- Origin
- Nyeri, KE
- Producer
- —
- Farm / Co-op
- Mara Estate
- Process
- Anaerobic Natural
- Altitude
- —
- Varietals
- batian
- Harvest
- —
- Weight
- 369g
- Bag price
- $30.00
- Price / oz
- $2.31/oz
- Brew
- —
from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated
Price and availability set by the roaster.
Cherrybook last checked this listing 8 days ago.
Price contextmodeled
What this profile typically sells for across the catalog.
$2.31/oz
typically $2.02 to $3.31
Where it sits
257 Kenya lots in stock
typical band this lot
65th percentile of 257 Kenya lots in stock right now.
What moves this price
cheaper×1.00pricier
- Anaerobic process×1.16
- Kenya origin×1.08
- Roaster brand and sourcing×1.07
At 369 g, this bag runs about 2% less per ounce than a typical 307 g bag; that is pack size, not the coffee.
How this estimate works
A statistical model, refit weekly across the in-stock catalog, estimates what a coffee with this exact profile typically sells for per ounce. Each multiplier compares one trait against the average lot in this market; the roaster line covers brand and sourcing together, which this model cannot separate. Bag size is shown separately, priced at the rate observed across sizes of the same coffee, because it says nothing about the coffee itself. The distribution counts every in-stock lot in the comparison class, so it moves as the catalog does. The model reads listed attributes only: the quality of the specific lot in the bag is not observable, so a price above the typical band is not evidence of overpricing.
Not listed by the roaster: roast level, altitude
Cherry's Index
Evidence-of-quality score, not a cup score. Methodology
65
Noted
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 79.6 shrunk to 67.0 + bonuses = 65.
Missing: SCA grade, Coffee Review, YouTube reviews, Buyer reviews, Cherrybook tastings
- 85/ 78% weightReddit sentimentSentiment across specialty-coffee discussion
- 60/ 22% weightRoaster transparencyProducer / farm / lot disclosure depth
Bonuses applied
- +1Editorial coverage clusterThis roaster has 3+ recent editorial mentions across trade press
- +-3Stale-stock demotionThis lot has been listed in stock for an extended time; specialty coffee freshness degrades over weeks
Flavor wheelestimated
Comps & alternatives
Tasting flight
Taste this against three more lots 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 PERC Coffee
Community reputation · Reddit
Cult favorite· sentiment 85/100
PERC Coffee is well-regarded by specialty coffee enthusiasts on Reddit, particularly noted for standout single-origins like their Ethiopia Benti Nanka (frequently praised as a massive blueberry 'fruit bomb') and strong value offerings like their Juggernaut blend. Community members often highlight their accurate tasting notes, fun flavor profiles (such as chocolate raspberry cake notes in their PNG offerings), and appreciation for their periodic flash sales.
blueberry bomb fruit notesaccurate tasting notespopular flash salesgreat value in bulk bagssolid single origins
Threads cited (10)
- r/Coffee · ↑ · I found a coffee brewer in an old house and I can't figure it out
- r/pourover · ↑ · This coming months line up courtesy of 8 ounce
- r/pourover · ↑ · Shoutout to PERC
- r/Coffee · ↑ · Hario switch > clever (bigger difference than I could ever imagine)
- r/espresso · ↑ · PERC is doing a 31% off flash sale today.
- r/pourover · ↑ · Finally got the melodrip colum
- r/pourover · ↑ · Perc 31% off store today
- r/Coffee · ↑ · Rafting coffee
- r/pourover · ↑ · PERC Benti Nanka is outstanding!
- r/Coffee · ↑ · Perc coffee appreciation post
On YouTube
1 video · 1k combined views
1 video from PERC Coffee's own channel.
From PERC Coffee