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Cherrybook.
Subko Coffee Roasters

Riverdale Estate — Light Roast

Double Ferment Natural

Anaerobic NaturalLight

Cherrybook Index

54sparse

Evidence-of-quality score, not a cup score. Sparse signal: 1 of 7 signals on file. Methodology

Price position

US$1.62/ozINR 1095.00 for 200g

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

Catalog summary

An anaerobic Natural lot from Tamil Nadu, India, 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 59 days ago.

Roaster’s notes

white wine · peach · honey

  • Fruit
  • Citrus
  • 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.

Riverdale Estate — Light Roast by Subko Coffee Roasters
Farm / Co-op
—
Altitude
—
Varietals
Sl9
Harvest
—
Weight
200g
Bag price
INR 1095.00
Price / oz
US$1.62/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

54

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 5% 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 88% so one thin signal cannot carry the score on its own.

The math on file: renormalized base 65.0 shrunk to 51.9 + bonuses = 54.

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

  • Roaster transparency
    Producer / farm / lot disclosure depth
    65/ 100% weight

Bonuses applied

  • Sprudge press coverage
    This roaster has been featured by Sprudge
    +2

Sensory profileestimated

Acidity
4
Body
3
Sweetness
4
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.

Build the flight

Reference · About the varietal & origin

About Subko Coffee Roasters

Press · Sprudge

On YouTube

7 videos · 292k combined views

7 videos cover Subko Coffee Roasters from reviewers Coupling!, Nikhil Kamath Clips, Aqsa Afsheen, and others.

Coverage from others

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Subko Coffee Roasters

US$1.62/oz· INR 1095.00 a bag

Out of stock