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Cherrybook.
Bird Rock Coffee Roasters

Typica Rum Barrel

Ecuador

NaturalLight

Cherrybook Index

69Noted

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

Price position

$3.75/oz$30.00 for 227g

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

Catalog summary

A natural lot from Saraguro, Ecuador, indexed 69 on sparse evidence.

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 79 days ago.

Roaster’s notes

tropical fruits · hibiscus · tiki spices

  • Fruit
  • Floral
  • 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.

Typica Rum Barrel by Bird Rock Coffee Roasters
Producer
Juan Peña
Farm / Co-op
Hacienda La Papaya
Process
Natural
Altitude
1900–2100 m
Varietals
Typica
Harvest
Weight
227g
Bag price
$30.00
Price / oz
$3.75/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

69

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 83.1 shrunk to 69.0 = 69.

Missing: SCA grade, Coffee Review, YouTube reviews, On-shop ratings, Cherrybook ratings

  • Reddit sentiment
    Sentiment across specialty-coffee discussion
    84/ 78% weight
  • Roaster transparency
    Producer / farm / lot disclosure depth
    80/ 22% weight

Sensory profileestimated

Acidity
4
Body
4
Sweetness
4
Balance
3
Clean
3

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.

Build the flight

Reference · About the varietal & origin

About Bird Rock Coffee Roasters

Community reputation · Reddit

Well-regarded· sentiment 84/100

Five independent Reddit threads give Bird Rock a favorable but nuanced picture. Contributors praised a run of incredible beans, a Gesha, a half-caf blend, and a wonderful brew, while one found its light roasts finicky.

bean qualityGesha and half-cafbrew sensitivity
Threads cited (5)

On YouTube

6 videos · 11k combined views

Bird Rock Coffee Roasters has 4 videos on their channel; 2 videos come from outside reviewers (Lets Get Lexi (Alexis Pence), Tayspresso).

Bird Rock Coffee Roasters

$3.75/oz· $30.00 a bag

Out of stock