Experimental Process Green Coffee Beans
Unroasted experimental process green coffee for roasters. These are lots where producers have gone beyond washed, natural and honey – controlling oxygen, temperature, microbes or ingredients to push flavour in a specific direction. Expect intense, distinctive cups and limited quantities. Buy from 0.5kg with samples on most lots – most of these come from Colombia, so see our Colombian green coffee beans for the producers behind them. Looking for roasted coffee? These are raw beans you roast yourself – here's how to start.
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Rancho Morelia
Cupping Score85.0Processing MethodVarietalBourbon, Typica, CatimorMain Flavour NotesMaple Syrup | Cocoa | Orange | BergamotOut of stock -
Kenya Orange CoFerment
Cupping Score86.0Processing MethodVarietalBatian, Ruiru 11Main Flavour NotesCaramel | Orange | PecanOut of stock -
Sitio Maranhão - Experimental Brazil
Cupping Score86.25Processing MethodVarietalYellow CatuaiMain Flavour NotesHazelnut | Brown Sugar | Green AppleOut of stock -
Las Flores Pink Bourbon Decaf
Cupping Score87.0Processing MethodVarietalPink BourbonMain Flavour NotesClove | Pink Pepper | Ginger | RosesOut of stock -
El Jaragual Castillo Thermal Shock
Cupping Score87.75Processing MethodVarietalCastilloMain Flavour NotesStrawberry Mousse | Floral | Melon | VanillaOut of stock -
WBP-00 Wilton Benitez Castillo
Cupping Score86.0Processing MethodVarietalCastilloMain Flavour NotesHaribo Gummies | Milk Chocolate | GuavaOut of stock -
Nimbus Pink Bourbon Decaf
Cupping Score86.0Processing MethodVarietalPink BourbonMain Flavour NotesPapaya | Blueberry Compote | SherryOut of stock -
San Juan De La Unión Anaerobic Washed Microlot
Processing MethodVarietalTypica, Bourbon, Mundo NovoOut of stock -
Huehuetepan Natural Anaerobic
Cupping Score87.0Processing MethodVarietalTypicaMain Flavour NotesRipe Cherry | Plum | BananaOut of stock -
Equatoria Coffee Excelsa Anaerobic
Cupping Score82.25Processing MethodVarietalCoffea Liberica var. DewevreiMain Flavour NotesChamomile | Green Apple | Honey | PecanOut of stock -
WBP-03 Wilton Benitez Caturra
Cupping Score88.25Processing MethodVarietalCaturraMain Flavour NotesGuava | Hops | VioletOut of stock -
Agri Evolve Extended Fermentation
Cupping Score86.75Processing MethodVarietalSL 14, SL 28Main Flavour NotesBlackberry | Juicy | Violet | FunkyOut of stock -
Colombia El Fenix Tabi - Washed Anoxic
Cupping Score85.75Processing MethodVarietalTabiMain Flavour NotesPomegranate | Candied Lemon | MojitoOut of stock -
Edinson Argote Yeast Inoculation
Cupping Score86.0Processing MethodVarietalCastilloMain Flavour NotesCherry | Blackberry | CaramelOut of stock -
Sucalfru 72h Yeast Fermentation
Cupping Score88.0Processing MethodVarietalArara PeaberryMain Flavour NotesTamarind | Starfruit | Watermelon | JuicyOut of stock -
Auro 72h Yeast Fermentation Acaiá Peaberry
Cupping Score89.5Processing MethodVarietalAcaiá PeaberryMain Flavour NotesCaramel Shards | Yellow Tomato | Physalis | Tartaric | SyrupyOut of stock -
Andres Bazos - Red Caturra - ⚠️ Parchment Issue
Cupping Score83.5Processing MethodVarietalRed CaturraMain Flavour NotesOrange Citrus | Caramel | Milk ChocolateOut of stock -
Finca Artemira - Ebert Huaman Villegas - Washed Catuai & Caturra
Cupping Score85.0Processing MethodVarietalCatuai, CaturraMain Flavour NotesOrange | Toffee | AlmondOut of stock -
Llave de Oro - Andres Bazos - Rainforest Alliance - Estate Lot
Cupping Score83.5Processing MethodVarietalRed CaturraMain Flavour NotesOrange Citrus | Caramel | Milk ChocolateOut of stock -
Niguse Nare Anaerobic Fermentation
Cupping Score86.25Processing MethodVarietal74158Main Flavour NotesBlueberry | Peach | Floral | LimeIn stock- 2 -
La Reserva Wush Wush
Cupping Score88.0Processing MethodVarietalSidra, Wush WushMain Flavour NotesRose | Mango | Berries | PapayaOut of stock -
Tadessa Yonka Anaerobic Fermentation
Cupping Score86.5Processing MethodVarietal74158Main Flavour NotesCream | Mango | StrawberryIn stock- 3 -
Zarza Pacamara Natural + Thermal Shock Decaf
Cupping Score85.0Processing MethodVarietalPacamaraMain Flavour Notes70% Cacao | Black Tea | WineyIn stock- 5 -
Calherro 72h Yeast Fermentation
Cupping Score88.5Processing MethodVarietalMundo NovoMain Flavour NotesPineapple | Lemongrass | Syrupy | Floral | Orange CointreauOut of stock -
Edinson Argote Pink Bourbon Thermal Shock
Cupping Score88.0Processing MethodVarietalPink BourbonMain Flavour NotesGrapefruit | Orange | Tropical FruitOut of stock -
J-07 El Jaragual Rosado
Cupping Score88.0Processing MethodVarietalRosadoMain Flavour NotesMango | Passion Fruit | Papaya | Strawberry | Tropical FruitOut of stock -
Edinson Argote Strawberry Coferment
Cupping Score86.0Processing MethodVarietalCaturraMain Flavour NotesStrawberryOut of stock -
Faustino Flores - Natural Marshell
Cupping Score87.5Processing MethodVarietalMarshellMain Flavour NotesBlueberry | Citrus Fruits | CreamyIn stock- 3 -
Finca Artemira Washed Tabi
Cupping Score86.5Processing MethodVarietalTabiMain Flavour NotesCaramel | Plum | OrangeIn stock- 12 -
Edinson Argote Laurina
Cupping Score85.0Processing MethodVarietalLaurinaMain Flavour NotesCitrus | Mandarin | BerriesOut of stock -
Wilfer Portela - Anaerobic Semi-washed
Cupping Score87.0Processing MethodVarietalCaturra, Colombia F8Main Flavour NotesSweet | Cream | VanillaOut of stock -
Manuel Rosendo Marlo Baca - Geisha Green Tip
Cupping Score88.0Processing MethodVarietalGreen Tip GeishaMain Flavour NotesFloral | Panela | GrapefruitIn stock- 3 -
David Flores Washed Marshell
Cupping Score87.0Processing MethodVarietalMarshellMain Flavour NotesDark Chocolate | OrangeIn stock- 12 -
Rogelio Pena - Typica & Caturra
Cupping Score86.5Processing MethodVarietalTypica, CaturraMain Flavour NotesRed Fruits | Panela | VanillaIn stock- 10 -
Miller Bravo Daza Washed Gesha
Cupping Score88.06Processing MethodVarietalGeshaMain Flavour NotesWine | Cherry | Sangria | Dark ChocolateLow stock- 9 -
Los Gemelos Washed Pink Bourbon
Cupping Score87.17Processing MethodVarietalPink BourbonMain Flavour NotesPeach | Lemongrass | AlmondsLow stock- 3 -
Eulices Fabian Quilindo Natural Pink Bourbon
Cupping Score87.58Processing MethodVarietalPink BourbonMain Flavour NotesBlackberries | Grape | CocoaLow stock- 3
Your guide to Experimental Process Green Coffee Beans
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What counts as experimental processing
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Why producers experiment
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Roasting experimental green coffee
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Where our experimental lots come from




































