Green Coffee Processing
☕️ Types of Coffee Bean Curing (Processing Methods) Explained.
Pictured below are two different Colombian Green Coffee Beans, that each have a different process.
Ever wondered why some coffees taste fruity while others are chocolatey or nutty? A big part of that comes down to how the coffee beans are cured—also known as processing. Here are the main types:
🌿 1. Natural (Dry) Process
Coffee cherries are dried whole under the sun before the beans are removed.
Flavor profile: Fruity, sweet, sometimes wine-like
Common in: Ethiopia, Brazil
💧 2. Washed (Wet) Process
The outer fruit is removed before drying, and beans are fermented in water to clean off remaining pulp.
Flavor profile: Clean, bright, acidic
Common in: Colombia, Kenya
🍯 3. Honey (Pulped Natural) Process
Part of the fruit (mucilage) is left on the bean during drying. Despite the name, no honey is involved!
Flavor profile: Balanced sweetness with mild acidity
Common in: Costa Rica
🔁 4. Double Fermentation (Double Washed)
Beans go through two fermentation stages—often an initial fermentation after pulping, followed by a second soak or fermentation to further break down sugars and residues.
Flavor profile: Extra clean, refined acidity, enhanced clarity and complexity
Common in: Kenya, parts of Central America (Colombian Double Ferment)
🌬️ 5. Semi-Washed (Wet-Hulled) Process
Beans are partially washed and then dried with some moisture still inside.
Flavor profile: Earthy, full-bodied, low acidity
Common in: Indonesia
🧪 6. Experimental / Anaerobic Process
Beans are fermented in sealed, oxygen-free environments to create unique and controlled flavor profiles.
Flavor profile: Complex, funky, sometimes tropical or boozy
Growing trend in: Specialty coffee farms worldwide
✨ Why It Matters:
The curing process shapes the coffee’s aroma, taste, body, and overall experience—just as much as the bean variety or roast level.
Next time you grab a bag of coffee, check the processing method—you might discover a whole new flavor experience!
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