ROAST RADAR › Sightglass CoffeeOBSERVED · LIVE
Ethiopia, Worka Chelbessa, Yirgacheffe, Organic
first seen 06 Aug 2026 · in stock in 54 of 54 sweeps since · last confirmed 28 Sep 2026
01 — DOSSIER
OBSERVEDas listed by Sightglass Coffee, captured in the latest sweep · underlined values are doors into the reference
ROASTERSightglass Coffee
PRODUCERWorka Chelbessa Washing Station
VARIETYEthiopian Heirloom
PROCESSWashed
ALTITUDE1,900-2,200 meters above sea level
HARVESTnot stated
02 — FLAVOR
OBSERVEDas stated by the roaster · resolved against the Waveform Coffee Flavor System
Peach · Boysenberry · Elderflower
Peach
FRUITY › STONE FRUIT
Berry
FRUITY
Elderflower
FLORAL › FLORAL AROMATICS
03 — SIGHTING RECORD
OBSERVEDthe pipeline's own record — one sweep per scrape run that read the roaster's catalogue since first sighting
FIRST SEEN
06 Aug 2026
SWEEPS IN STOCK
54 of 54
LAST CONFIRMED
28 Sep 2026
30 AUG
13 SEP
28 SEP
one dot = one scrape run that read the catalogue and found this lot in stock · a ring = listed but sold out · a dash = not listed at all · the last mark is the latest sweep, green when in stock
a roaster's feed can keep a sold-out lot listed indefinitely, so the count above is of sweeps in which it could actually be bought — not of sweeps in which it appeared.
04 — ELSEWHERE IN THE FIELD
OBSERVED · LIVEMORE FROM SIGHTGLASS COFFEE×9
Sightglass CoffeeRwanda, Abakundakawa
Rwanda
Washed
SOLD OUT
↗
Sightglass CoffeeEthiopia, Tagel Alemayehu, Hambela
Ethiopia
Washed
seen 28 Sep
↗
Sightglass CoffeeHonduras, Nueva Esperanza, David Muñoz
Honduras
Washed
seen 28 Sep
↗
ETHIOPIAN HEIRLOOM ELSEWHERE×2
Bean & Bean Coffee RoastersEthiopia Sidamo, Organic & Fair Trade
Ethiopia
Washed
SOLD OUT
↗
Bean & Bean Coffee RoastersEthiopia Sidamo
Ethiopia
Washed
seen 28 Sep
↗