Ralf Rüller opened The Barn as a Mitte café in 2010 and built it, with famously uncompromising standards, into one of Europe's largest independent specialty roasters. In the early days that purism was literal café policy — no sugar, and milk kept away from the delicate single origins — which made The Barn a lightning rod in the whole third-wave argument; today it reads as prescience. The operation now spans multiple Berlin cafés, a large roastery and wholesale partners across the continent, but the buying stays single-origin and traceable, with long-running producer relationships in Ethiopia, Kenya and Central America. Roasts are light, clean and structured for filter. The catalogue is deep, seasonal and constantly refreshed — the coffees below are the currently live slice of it.
| Photo | Coffee | Origin | Process | Roast | Price |
|---|---|---|---|---|---|
| A Drop Of ScienceThe Barn · — · Light roast | — | — | Light | $13.29 | |
| Andres RamirezThe Barn · 🇬🇹 Guatemala · Washed · Light roast | 🇬🇹 Guatemala | Washed | Light | $17.75 | |
| Atlas CoffeeThe Barn · 🇪🇹 Ethiopia · Light roast | 🇪🇹 Ethiopia | — | Light | $15.52 | |
| Autumn CoffeeThe Barn · 🇸🇻 El Salvador · Light roast | 🇸🇻 El Salvador | — | Light | $17.75 | |
| Bekele KecharaThe Barn · 🇪🇹 Ethiopia · Ethiopian Heirloom · Natural · Light roast | 🇪🇹 Ethiopia | Natural | Light | $19.99 | |
| Bishan WateThe Barn · 🇪🇹 Ethiopia · Ethiopian Heirloom · Washed · Light roast | 🇪🇹 Ethiopia | Washed | Light | $20.54 | |
| Caballero Black EditionThe Barn · 🇭🇳 Honduras · Catuaí · Washed · Light roast | 🇭🇳 Honduras | Washed | Light | $16.64 | |
| Christmas CoffeeThe Barn · 🇬🇹 Guatemala · Light roast | 🇬🇹 Guatemala | — | Light | $18.87 | |
| Elemental CoffeeThe Barn · — · Light roast | — | — | Light | $15.52 | |
| Gatomboya AaThe Barn · 🇰🇪 Kenya · Washed · Light roast | 🇰🇪 Kenya | Washed | Light | $17.19 | |
| Genesis CoffeeThe Barn · 🇪🇹 Ethiopia · Ethiopian Heirloom · Natural · Light roast | 🇪🇹 Ethiopia | Natural | Light | $16.08 | |
| Guava BananaThe Barn · 🇨🇴 Colombia · Anaerobic · Light roast | 🇨🇴 Colombia | Anaerobic | Light | $24.45 | |
| Himalaya MaragogypeThe Barn · 🇸🇻 El Salvador · Maragogype · Natural · Light roast | 🇸🇻 El Salvador | Natural | Light | $21.10 | |
| KaranaThe Barn · 🇮🇩 Indonesia · S795, Kartika · Anaerobic · Light roast | 🇮🇩 Indonesia | Anaerobic | Light | $18.31New | |
| Kayon MountainThe Barn · 🇪🇹 Ethiopia · Ethiopian Heirloom · Natural · Light roast | 🇪🇹 Ethiopia | Natural | Light | $18.87 | |
| La Colina WashedThe Barn · 🇬🇹 Guatemala · Caturra · Washed · Light roast | 🇬🇹 Guatemala | Washed | Light | $17.19 | |
| Los Lajones GeshaThe Barn · 🇵🇦 Panama · Geisha · Natural · Light roast | 🇵🇦 Panama | Natural | Light | $46.89 | |
| Los Pirineos AnaerobicThe Barn · 🇸🇻 El Salvador · Pacamara · Anaerobic · Light roast | 🇸🇻 El Salvador | Anaerobic | Light | $21.10 | |
| Los Pirineos BourbonThe Barn · 🇸🇻 El Salvador · Bourbon · Medium roast | 🇸🇻 El Salvador | — | Medium | $18.31 | |
| SundropThe Barn · 🇧🇷 Brazil · Natural · Light roast | 🇧🇷 Brazil | Natural | Light | $18.31 | |
| Sundrop PeaberryThe Barn · 🇧🇷 Brazil · Medium roast | 🇧🇷 Brazil | — | Medium | $17.75 | |
| Volcan Azul CaturraThe Barn · 🇨🇷 Costa Rica · Caturra · Natural · Light roast | 🇨🇷 Costa Rica | Natural | Light | $19.43 | |
| Volcan Azul ObatáThe Barn · 🇨🇷 Costa Rica · Obatá · Anaerobic · Light roast | 🇨🇷 Costa Rica | Anaerobic | Light | $27.91 |























