
Editorial illustration · not a coffee photograph
Editorial illustration
Editorial illustration
Editorial illustration
Weber Workshops Collab
- altitude provenanceThe exact release spec lists 1,650 m, but Onyx’s general Iris Estate story on the same page says roughly 1,850–2,300 m. Release-level value retained.
- fermentation durationThe exact release identifies a washed process but does not publish this lot’s fermentation duration.
- public sentiment ratingIndependent exact-product catalogs were found, but no eligible exact-coffee ratings or reviews were available.
- owner tastingNo owner tasting notes, approval, verdict, or score are recorded; none were inferred.
FROM THE BAG
BACK TO THE LAND.
Every link we could verify, traced in one place. Follow the chain as far as it goes — when the industry doesn't disclose a link, we say so instead of guessing.
- 01The name on the bagWeber Workshops Collab
- 02The brand
- 03The roaster
- 04The variety
- 05The farm
- 06The farmer
- 07The region
- 08The country
Jamison Savage is the documented producer associated with this collaboration and Iris Estate. Onyx describes Iris Estate as a Volcán, Chiriquí project established in 2017 by Savage, Saša Šestić, and Elvin Siew.
Onyx released the coffee with Weber Workshops after Weber selected “Quetzal” in a blind cupping. The exact page lists an Ultra Light roast, ground Agtron 135, and filter or espresso use.
The collaboration connects a precisely documented washed Gesha release with Weber Workshops’ blind selection process and Onyx’s published filter and espresso recipes.
WHAT DID THEY ACTUALLY
DO TO THIS COFFEE?
Confirmed the exact Onyx release and independent exact-product listings from The Press, Waveform, Every Coffee, and CoffeeDrippd.
Added Volcán region, 1,650 m release altitude, washed process, raised-bed drying, April harvest, package and archived price.
Flagged the 1,650 m release spec versus Onyx’s 1,850–2,300 m general Iris Estate description instead of silently blending them.
Exact collaboration story, region link, altitude, process, drying, harvest, archived package/price, and structured source-backed sections.
No owner tasting, score, verdict, formal grade, fermentation duration, or normalized public sentiment score was added.
The page now distinguishes the exact retail release from broader estate context and avoids inventing missing process details.
Onyx reports jasmine, tangerine, peach, and black tea; these are roaster descriptors only.
- · https://onyxcoffeelab.com/products/weber-workshops-collab
- · https://weberworkshops.com/products/onyx-coffee-collab-quetzal
- · https://thepress.coffee/coffees/onyx-coffee-lab-weber-workshops-collab/
- · https://waveform.coffee/radar/offerings/6011a9c8-e8af-40b5-9d16-5bb320c207bd
- · https://every.coffee/roaster/onyx-coffee-lab/weber-workshops-collab
- · https://coffeedrippd.com/r/onyx-coffee-lab/weber-workshops-collab
In the database. Not tasted. Not scored.
This coffee is in our database because we can reliably document it — but we haven't tasted and scored it yet, and we never publish a score we haven't earned.
Outside reviews and internet discussion — is kept clearly separate from our own review. When we taste it, our full review appears here.
What the internet is saying about this coffee
Our research pipeline scanned public reviews, videos, forums and discussions for this coffee (last pass 2026-10-25) and found no independent review of this exact release that meets our verification standards. When qualifying sources appear, they'll be published here.
Non-exact, seller, directory, generic-roaster, different-release, duplicate, and older-release sources were excluded. No qualifying independent exact-release review remains.
Until then, meet the people behind it:
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Other roasters, same producer.
These coffees come from the same producer or farm, offered by other roasters. We never automatically declare two offerings the exact same coffee — a match requires lot, harvest and traceability details. Even a true same-lot pair can taste different: roast approach, freshness, rest and brewing all reshape the cup.