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Cherrybook.
Portland Coffee Roasters

Organic Dark Sumatra

Wet-HulledDark

Cherrybook Index

47preliminary

Evidence-of-quality score, not a cup score. Preliminary: 2 of 7 signals on file. Methodology

Price position

$1.75/oz$21.00 for 340g

Price position appears once the price model has scored this lot.

Catalog summary

A wet-Hulled lot from Indonesia, 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.

Cherrybook last checked this listing 88 days ago.

Roaster’s notes

savory · smoky finish · earthy · sweet

  • Cocoa and nut
  • Sugar and spice
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.

Organic Dark Sumatra by Portland Coffee Roasters
Origin
Indonesia
Producer
Farm / Co-op
Process
Wet-Hulled
Altitude
Varietals
Other
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

Cherrybook Index (CBI)

Evidence-of-quality score, not a cup score. Methodology

47

Preliminary

Confidence2 of 7 signals on file

Score is partially shrunk toward a neutral 50; read directionally until more source families land.

How confidence affects the score

Coverage measures signal availability, not cup quality. This coffee has 25% 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 38% so one thin signal cannot carry the score on its own.

The math on file: renormalized base 41.0 shrunk to 44.4 + bonuses = 47.

Missing: SCA grade, Reddit sentiment, YouTube reviews, On-shop ratings, Cherrybook ratings

  • Roaster transparency
    Producer / farm / lot disclosure depth
    45/ 20% weight
  • Coffee Review
    Mean score from coffeereview.com
    40/ 80% weight

Bonuses applied

  • Sprudge press coverage
    This roaster has been featured by Sprudge
    +2
  • Editorial coverage cluster
    This roaster has 3+ recent editorial mentions across trade press
    +1

Sensory profile

Body
5

Comps & alternatives

Tasting flight

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Reference · About the varietal & origin

About Portland Coffee Roasters

Press · Sprudge

Portland Coffee Roasters

$1.75/oz· $21.00 a bag

Out of stock