Cherrybook.
43 Factory Coffee Roaster

Nueva Alianza Red Gesha #4729

Washed

Cup profile

orange blossom · jasmine · earl grey

  • Floral
Nueva Alianza Red Gesha #4729 by 43 Factory Coffee Roaster
Origin
Cusco, PE
Farm / Co-op
Nueva Alianza
Process
Washed
Altitude
1800–1900 m
Varietals
geisha
Harvest
Weight
250g
Bag price
VND 1500000.00
Price / oz
$6.48/oz
Brew

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

From the editors

This lot is no longer available at the roaster.

We last reached the roaster’s page for this coffee 1 day ago. It now returns a not-found or members-only response — we’ve archived the buy link so we don’t send anyone to a dead page. The notes, sensory chart, and editorial context below remain useful as a record of what this lot offered.

No longer available at the roaster

Last verified 1 day ago.

Cherry's Index

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

62

Sparse signal

Confidence15% coverage / 2 of 7 signals

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. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 63% so one thin signal cannot carry the score on its own.

Missing: SCA grade, Coffee Review, Reddit sentiment, Buyer reviews, Cherrybook tastings

  • YouTube reviews
    Sentiment from third-party YouTube reviewer mentions
    85/ 67% weight
  • Roaster transparency
    Producer / farm / lot disclosure depth
    75/ 33% weight

Renormalized base 81.7 shrunk to 61.9 at 38% confidence = 62.

Sensory profileestimated

Acidity
5
Body
2
Sweetness
3
Balance
4
Clean
5

Flavor wheelestimated

Comps & alternatives

Tasting flight

Taste this against three others Cherry picks.

Brew a set side-by-side. Cherry varies the picks 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 43 Factory Coffee Roaster

On YouTube

6 videos · 16k combined views

Reviewers describe 43 Factory Coffee Roaster as a prominent specialty destination in Da Nang often compared to brands like Blue Bottle. Outside coverage emphasizes their highly technical and transparent approach to coffee presentation. The shop displays exhaustive data for every offering, including precise roast profiles, development times, and intentional extraction parameters.

Da Nang specialty destinationExhaustive coffee data displayPrecise roast profile transparencyIntentional extraction parametersTechnical brewing focus