Search & filter
Coffee U Library.
Every guide, producer, and sustainability topic — searchable, filterable, indexed for discovery.
35 of 35 results
Brew Guide
Pour Over brew guide
Intermediate · 3–4 min
Pour Over is the cleanest window into a coffee's true character. The slow, even saturation lets the brightest acids and most delicate flavors come through unimpeded — which is why it's the gold standard for tasting single-origin lots.
OpenBrew Guide
French Press brew guide
Beginner · 4 min
French Press is full immersion — coffee grounds steep in hot water with no paper filter, leaving the natural oils and fines in the cup. The result is the richest, fullest body of any brew method. Almost impossible to mess up.
OpenBrew Guide
Espresso brew guide
Advanced · 25–30 sec
Espresso is high-pressure extraction in 25–30 seconds. Done right, it's the most concentrated, syrupy, complex 1.5oz of coffee on earth. Done wrong, it's bitter sludge or sour water. Espresso is a craft — be patient with yourself.
OpenBrew Guide
Cold Brew brew guide
Beginner · 12–24 hr
Cold brew is the easiest brew method to nail — you can't rush it, you can't burn it, and the result is impossibly smooth, low-acid, and ready to pour for days. Make a batch on Sunday, drink it all week.
OpenBrew Guide
AeroPress brew guide
Intermediate · 1–2 min
AeroPress is the Swiss Army knife of coffee brewing. Pressure + immersion + paper filter = a clean, concentrated cup that can mimic espresso, drip, or anything in between. Travels great. Bulletproof to mess up. Endlessly tweakable.
OpenBrew Guide
Moka Pot brew guide
Intermediate · 5–7 min
The Moka Pot is the stovetop espresso cousin from Italy. It's not technically espresso (only 1-2 bars of pressure vs 9), but it pulls a syrupy, concentrated shot that's perfect for milk drinks, baking, or sipping straight if you like it bold.
OpenBrew Guide
Turkish brew guide
Advanced · 5 min
Turkish coffee is centuries-old ceremony in a tiny copper pot. Coffee, water, and (optionally) sugar boil together — no filter, ever — and the result is the thickest, most intense cup of coffee you've ever had. It's served slowly. Sipped slowly. Read the grounds at the bottom if you're feeling mystical.
OpenProducer
Shanta Golba, Ethiopia
Ethiopia · 2,500 MASL
High-altitude micro lots from family-run farms in the Sidamo region. Cherries are dried on raised African beds for a clean, fruit-forward natural process.
OpenProducer
Rwandan Cooperatives, Rwanda
Rwanda · 1,800 MASL
Sourced through women-led washing-station cooperatives. Every micro lot pays a living wage premium back to the cooperatives' farmer-members.
OpenProducer
East Java, Indonesia
Indonesia · 1,400 MASL
Indonesian micro lots grown under canopy, no synthetic fertilizers, processed via traditional wet-hulling for the iconic full body.
OpenProducer
Colombian Direct-Trade, Colombia
Colombia · 1,500–2,000 MASL
Year-round availability through a direct-trade relationship with our Café Tio Conejo partners — meet them on origin trips at the World Coffee Expo.
OpenProducer
Brazil — Santos & The Nutty One, Brazil
Brazil · 900–1,200 MASL
Approachable, crowd-pleasing single-origin from Brazilian micro lots — the daily pour for anyone new to specialty coffee.
OpenProducer
Costa Rica & Tanzania, Multi-origin
Multi-origin · 1,600–2,000 MASL
Two of our seasonal favorites, rotated based on harvest quality. Costa Rican honey-process for sweetness; Tanzanian Kent for that classic East African brightness.
OpenProducer
Minas Gerais, Brazil
Brazil · 1,100m
A multi-farm lot drawn from Boa Vista, Fazenda Furnas, Mato Cipo, and Apostolo Simao — small Minas Gerais estates pooling consistent quality.
OpenProducer
Gashoho — Northern Burundi, Burundi
Burundi · 1,600–1,800m
Busasa Washing Station collects ripe cherries from roughly 1,600 smallholder farms in Burundi's high north, dries them on 151 raised African beds, and sorts by hand.
OpenProducer
Huila — Pitalito / Inzá, Colombia
Colombia · 1,400–1,800m
Asobombo (Grupo Asociativo El Bombo) is an 85-member women's cooperative producing certified organic coffee across Huila and Cauca.
OpenProducer
Cauca, Colombia
Colombia · 1,750–1,800m
Andrés Martínez is a biochemical engineer who runs two Cauca farms with one focus: fermentation precision. Each lot uses standardized yeast inoculation and tank temperature control.
OpenProducer
Piendamó — Cauca, Colombia
Colombia · 1,700–2,100m
Robinson Rivera farms at El Silencio as part of ACC, a 77-farm peace-building association in Cauca that runs its own QC lab with Q-grader oversight.
OpenProducer
Gaitania — Tolima, Colombia
Colombia · 1,600–2,000m
ACEDGA cooperative — 72 farmers including 17 women, working roughly 300 hectares of certified organic Colombian coffee.
OpenProducer
Tolima, Colombia
Colombia · 1,500–2,100m
A smallholder Tolima blend, decaffeinated using a sugarcane-derived ethyl acetate process — natural origin, no harsh solvents.
OpenProducer
Copán, Honduras
Honduras · 1,000–1,500m
Smallholder Copán lots, decaffeinated through the Swiss Water Process — a chemical-free method that uses water and activated carbon.
OpenProducer
East Java — Besoeki near Mount Ijen, Indonesia
Indonesia · 1,100–1,500m
Kevenka — brothers Kevin and Kenny working with about 400 East Java smallholders. Many farms intercrop coffee with chilies and beans under shade.
OpenProducer
Quilanga — Loja, Ecuador
Ecuador · 1,700–2,100m
A communal lot from Loja smallholders working 1–5 hectare farms. Higher elevations have preserved older Typica plantings despite regional yield loss.
OpenProducer
Sidamo — Taferi Kela, Ethiopia
Ethiopia · 2,000m
Bette Buna — 'House of Coffee' in Amharic — is a smallholder network running its own seedling nursery and farmer training in agroforestry.
OpenProducer
Gedeo — Yirgacheffe Grade 1, Ethiopia
Ethiopia · 1,750–1,950m
Misty Valley is Abdullah Bagersh's flagship Yirgacheffe lot — a name well-known in specialty for the consistency of its naturals.
OpenProducer
Oromia, Ethiopia
Ethiopia · 1,770–2,200m
Oromia Coffee Farmers Cooperative Union (OCFCU) — 217 primary cooperatives representing more than 200,000 farming households.
OpenProducer
Huehuetenango, Guatemala
Guatemala · 1,500–2,050m
ASOPCE — Association of Specialty Coffee Producers of Huehuetenango. Roughly 450 smallholders, 30% women, averaging 1.5 hectares per family.
OpenSustainability
Shade-grown coffee
Every single-origin we source is grown under natural canopy — protecting biodiversity and producing better cup quality.
OpenSustainability
Mangrove reforestation
Through Ecodrive, every coffee bag order plants a mangrove on the Kenyan coast — capturing carbon and restoring fisheries.
OpenSustainability
Women-led farms
We actively seek partnerships with women-owned and women-led cooperatives, paying a living-wage premium directly to farmer-members.
OpenSustainability
Regenerative agriculture
Our partner farms use cover crops, compost, and natural pest management. Soil that stays alive for the next harvest.
OpenSustainability
Fair wages & direct trade
No brokers. We negotiate with the farms directly so the people picking the cherries earn what they should.
OpenSustainability
Electric, on-demand roasting
Our Bellwether roaster fires only when there's an order. Low-carbon, fresh — you drink it the week we roasted it.
OpenSustainability
Packaging improvements
Continuously moving to lower-impact bag liners and shipping materials — small wins compound at scale.
OpenSustainability
Community education
Cuppings, latte workshops, and origin spotlights at the Reno café — coffee education open to anyone.
Open