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Cherrybook.
PT's Coffee Roasting Co.

Tres Dragones Natural

NaturalMediumSCA cup 96.0

Cherrybook Index

67Noted

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

Price position

$2.53/oz$25.25 for 283g

Typical band for this profile $1.45 to $2.77 (natural single-origin lots (variety unlisted, retail bags); USD listings; medium roast in stock). Where it sits

Catalog summary

A natural lot from Valle del Cauca, Colombia, indexed 67 on preliminary evidence and priced inside the typical band for its listed profile.

Based on the listing and catalog evidence

Price and availability set by the roaster.

Roasts to order · ships in ~1d

Your bag is roasted after you order; expect a short delay before it ships, but it arrives as fresh as the roaster can make it.

“We roast to order and ship Monday-Friday with the exception of holidays.” source ↗

Save at PT's Coffee Roasting Co.Save 10% on every order!Free shipping over $50Download our mobile app to order ahead and earn exclusive rewards!

Cherrybook last checked this listing today.

Roaster’s notes

rum · strawberry-rhubarb pie · nutmeg · strawberry jam · black cherry · vanilla · lime · cocoa nib · clove

  • Fruit
  • Citrus
  • 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.

Tres Dragones Natural by PT's Coffee Roasting Co.
Farm / Co-op
Potosí
Process
Natural
Altitude
1400–2000 m
Varietals
—
Harvest
—
Weight
283g
Bag price
$25.25
Price / oz
$2.53/oz
Brew
—

from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated

Price contextmodeled

A modeled range and current prices for comparable listings.

$2.53/oz

typically $1.45 to $2.77

Where it sits

28 natural single-origin lots (variety unlisted, retail bags); USD listings; medium roast in stock

typical band this lot

Limited listing details: 93rd percentile of 28 natural single-origin lots (variety unlisted, retail bags); USD listings; medium roast in stock right now.

Some variety, process or origin details are missing. This comparison does not qualify the coffee for a value recommendation.

What moves this price

cheaper×1.00pricier
  • Roaster brand and sourcing×0.90
  • Variety not listed×0.96
  • Colombia origin×1.04
How this estimate works

A statistical model, refit weekly across the in-stock catalog, estimates what a coffee with these listed attributes 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 listing in the comparison group, with at least 15 listings from three roasters and no roaster supplying more than 60% of it. Decaf, blends, variety segments, processing families and bag formats stay separate. Origin, roast and selling currency can broaden as the group label indicates. Prices are converted to USD per ounce; shipping and differences in tax treatment are not adjusted. 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.

Some listing details are missing or have limited model coverage, so the typical band shown is wider than usual.

Not listed by the roaster: variety

Cherrybook Index (CBI)

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

67

Noted

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 30% 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 25% so one thin signal cannot carry the score on its own.

The math on file: renormalized base 79.2 shrunk to 71.9 + bonuses = 67.

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

  • SCA grade
    Roaster-published cupping score
    80/ 83% weight
  • Roaster transparency
    Producer / farm / lot disclosure depth
    75/ 17% weight

Bonuses applied

  • Stale-stock demotion
    This lot has been listed in stock for an extended time; specialty coffee freshness degrades over weeks
    +-5

Sensory profileestimated

Acidity
4
Body
4
Sweetness
5
Balance
4
Clean
3

Comps & alternatives

Roast it yourself

Green coffee from Rigoberto Herrera

Unroasted lots for home roasting. This listing and each lot below name Rigoberto Herrera in Colombia.

All green from Colombia →

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 PT's Coffee Roasting Co.

On YouTube

Meet the roaster on camera

1 video

From the roaster

PT's Coffee Origin Trip: Finca Villa Loyola, Colombia

PT's Coffee Roasting Co. · 1.1K views on YouTube

Watch on YouTube

This video covers PT's Coffee Roasting Co.; it is general roaster coverage.

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