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Cherrybook.
Presta Coffee Roasters

120 PSI Blend

Cherrybook Index

56sparse

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

Price position

$1.33/oz$17.00 for 363g

Typical band for this profile $0.95 to $1.87 (process unlisted blend lots (variety unlisted, retail bags); USD listings; roast unlisted in stock). Where it sits

Catalog summary

This lot, not yet indexed (2 of 7 signals on file) 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 ~2d

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 are a roast to order operation. Most orders will be processed and shipped within 48 hours Monday through Friday. source ↗

Cherrybook last checked this listing today.

Roaster’s notes

cherry pie · semi-sweet chocolate · vanilla

  • Fruit
  • 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.

120 PSI Blend by Presta Coffee Roasters
Origin
Producer
Farm / Co-op
Process
Altitude
Varietals
Harvest
Weight
363g
Bag price
$17.00
Price / oz
$1.33/oz
Brew
espresso, cold_brew, filter

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.

$1.33/oz

typically $0.95 to $1.87

Where it sits

86 process unlisted blend lots (variety unlisted, retail bags); USD listings; roast unlisted in stock

typical band this lot

14th percentile of 86 process unlisted blend lots (variety unlisted, retail bags); USD listings; roast unlisted in stock right now.

What moves this price

cheaper×1.00pricier
  • Roaster brand and sourcing×0.81
  • Origin not listed×0.95
  • Process not listed×0.97
  • Variety not listed×0.97
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: origin, process, variety, roast level, altitude

Cherrybook Index (CBI)

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

56

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 65.4 shrunk to 58.9 + bonuses = 56.

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

  • Reddit sentiment
    Sentiment across specialty-coffee discussion
    78/ 78% weight
  • Roaster transparency
    Producer / farm / lot disclosure depth
    20/ 22% weight

Bonuses applied

  • Sprudge press coverage
    This roaster has been featured by Sprudge
    +2
  • Stale-stock demotion
    This lot has been listed in stock for an extended time; specialty coffee freshness degrades over weeks
    +-5

Sensory profileestimated

Acidity
3
Body
4
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

About Presta Coffee Roasters

Community reputation · Reddit

Well-regarded· sentiment 78/100

Two Reddit posts give Presta Coffee Roasters favorable cafe feedback. One Tucson visitor grouped Presta with cafes whose drip coffees were delicious, smooth, clean, and sweet. Another independent visitor called Presta decent.

Tucson drip coffeesmooth clean sweetnessindependent cafe assessment
Threads cited (2)
  • r/Coffee · 57↑ · Trying to develop my third wave palate - not tasting much of a difference between the brew

    ...ng out the local coffee shops, many of which roast specialty coffee and seem to be a part of the third wave movement: Exo Roast Co. Cartel Coffee Lab Presta Coffee Roasters (named best coffee in Arizona for 2019 by Food and Wine Magazine) Each time I’ve visited these shops I’ve tried their daily drip and drink it bl

  • r/Coffee · 4↑ · Specialty Coffee in Arizona?

    It's been over a year since the last AZ coffee post. I'm here on a visit. I won't make it all the way down to Tucson ([Presta](https://www.prestacoffee.com/) is decent) but I'll likely make it to Phoenix. I hear [Cartel](https://www.cartelcoffeelab.com/) used to be good, but my one experience there was so so. [Peixoto]

Press · Sprudge

On YouTube

3 videos · 4k combined views

3 videos cover Presta Coffee Roasters from reviewers Fellow, Hoon's Coffee.

Presta Coffee Roasters

$1.33/oz· $17.00 a bag

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