Washed · Medium dark
Thailand: Mae Chedi
Roasted by Ozone Coffee
Thai washed coffee with syrupy body, brown sugar sweetness and dried fruit notes.

From the roaster
Thailand: Mae Chedi, Chiang Mai, Washed
Syrupy body and brown sugar sweetness combine with a sprinkle of sultanas, raisins and candied citrus peel to remind you of a mince pie. There's a hint of hazelnut and chocolate on the finish too, but it's the dark caramel and dried fruit which lingers on the aftertaste.
Watchara Yawirach, 36, leads a cooperative with 19 members in the Mae Chedi area of Chiang Rai. The Mae Chedi region, in the mountainous north-west of Thailand, is traditionally known for tea plantations, with tea being the area’s primary cash crop. The Chiang Mai coffee varietal is a local hybrid - a cross between SL28, Caturra, and Híbrido de Timor. It is a Catimor variant (similar to Colombia and Castillo varietals) that has been backcrossed with SL28 to improve cup quality.
This rust-resistant cultivar was developed under the late King Rama IX’s initiative to help hill tribes transition away from opium cultivation in Northern Thailand. Coffee has typically always been a lesser part of farmers’ livelihoods than tea. With the recent rise in demand for specialty coffee, the younger generation of farmers in Mae Chedi have recognised the potential for profitability and begun taking coffee production more seriously.
The cooperative comprises a group of exceptional coffee farmers, led through experimentation and innovation by Watchara to yield a really phenomenal harvest this season. With the recent rise in demand for specialty coffee, the younger generation of farmers in Mae Chedi has begun to take coffee production more seriously. This marks the cooperative’s fourth year producing specialty coffee and its second year exporting. The cooperative consists of skilled farmers who have begun using local tea fermentation techniques, adapted for coffee production, in an innovative combination of tradition and modernity. Beanspire also collaborates with the cooperative to experiment with innovative methods, making this coffee one of the finest washed processed coffees from Thailand this season.
Traceability
-
Country: Thailand
-
Province: Chiang Rai
-
Region: Hua Chang
-
Tambon (Subdistrict): Mae Chedi
-
Varietal: Chiang Mai
-
Process: Washed
-
Producers: Watchara Yawirach x Beanspire
-
Cooperative size: 19 members
-
Elevation: 1,250 m.a.s.l
Roasting Information
Medium dark
Don't go too fast or too slow, it needs to be developed enough without loosing the fruit notes, and pushed through the gap but not into second.
Cupping Scores
Tasting notes: Mince pie, caramel, candied citrus peel.
Cup of Excellence Cupping Scores
-
Clean Cup: 6/8
-
Sweetness: 6.5/8
-
Acidity: 6.5/8
-
Mouthfeel: 7/8
-
Flavour: 6.5/8
-
Aftertaste: 6/8
-
Balance: 6/8
-
Overall: 6.5/8
-
Correction: +36
-
Total: 87/100
If you would like to find out more about how we score coffees, make sure to read our blog post "What Do Coffee Cuppings Scores Actually Mean?" by clicking here.
Recommended Resting Time
Our coffee is roasted fresh and ships quickly – which means it might arrive a little lively. Here's the thing: freshly roasted beans are still busy releasing carbon dioxide (a natural byproduct of roasting), and all that activity can make your brew taste a bit sharp or unsettled.
Give it a few days to calm down and something lovely happens. Those brighter, edgier notes mellow out, sweetness develops, and the flavours you're actually after can really come into focus.
We recommend resting your coffee for at least 5-7 days from the roast date on the bag before brewing. A little patience goes a long way.
That said, this is just what we've found works best – not a rule. If you can't wait, we completely understand. Tuck in whenever you like.
— Ozone Coffee
Context
Sourced from the northern Thai highlands of Chiang Rai, this washed coffee showcases the Chiang Mai varietal cultivated by producer Watchara Yawirach in collaboration with Beanspire. Washed processing contributes to the coffee's clarity, allowing the varietal's inherent character to emerge through notes of mince pie spice, brown sugar, and dried stone fruits. The profile balances warming hazelnut and chocolate notes with brighter candied citrus peel, creating a dessert-like complexity.
Grown at 1250 meters, this lot represents Thailand's emerging specialty coffee reputation. Ozone Coffee highlights the interplay of caramel sweetness and dried fruit—sultanas and raisins—that suggest the varietal's potential for nuanced, layered expression. Explore the full sensory spectrum using the flavor wheel to pinpoint your own tasting discoveries.
In the Encyclopedia
Frequently asked questions
What does Thailand: Mae Chedi taste like?
Expect tasting notes of mince pie, caramel, candied citrus peel, brown sugar, sultanas, raisins, hazelnut, chocolate, dark caramel, and dried fruit.
How is Thailand: Mae Chedi processed?
Thailand: Mae Chedi uses the Washed process.
What roast level is Thailand: Mae Chedi?
It is roasted to a medium dark level.
More from Ozone Coffee
View all →Mosto Washed
Bolivia: Don Carlos, Mosto Washed
Soft and sweet Bolivian coffee with sultanas, apricot, and golden sugar notes.
Mosto Fermented Washed
Bolivia: Gregorio & Nancy Palli, Mosto Fermented Washed
Bolivian Caturra and Catuai with bright lime, blackcurrant, and cocoa from mosto fermented washed processing.
Dry Fermented Washed
Bolivia: Pedro Flores, Dry Fermented Washed
Crisp Bolivian Catuai with red apple, redcurrant, and balanced biscuity sweetness.
Honey
Bolivia: Jeivert Panuni
Honey-processed Bolivian coffee with bright berry and sweet apple notes.
More Washed coffees
Onyx Coffee Lab · Colombia
Colombia Juan Jimenez Pink Bourbon - Cafe Only
Colombian Pink Bourbon microlot with structured acidity and citrus character.
Onyx Coffee Lab · Colombia
Colombia El Tambo-AMACA
Single-origin Colombian coffee from a women's farming cooperative in the Western Cordillera.
ViewOnyx Coffee Lab
Peru El Mirante Gesha
Peruvian Geisha coffee emphasizing clarity and florals from Valle Inca.
La Cabra
La Catarata
Complex, perfumed Geisha from Peru Cup of Excellence winner.
Last verified: June 27, 2026 · Browse all beans.