What Is Washed Process Coffee? (And Why It Matters)

What Is Washed Process Coffee? (And Why It Matters) Black Candle Coffee

If you've been exploring specialty coffee, you've probably noticed terms like "washed," "natural," or "wet-hulled" on coffee bags. But what do they actually mean — and why does the processing method matter so much for flavor?

Let's break it down, starting with the most common: washed process coffee.

What Is Coffee Processing?

Before coffee can be roasted, the coffee cherry — the fruit that surrounds the bean — has to be removed. The method used to do this is called processing, and it has a dramatic effect on the final flavor of your cup.

Think of it like this: the same coffee bean, processed two different ways, can taste completely different. Processing is one of the most powerful flavor variables in specialty coffee — right up there with origin and roast level.

What Is Washed Process Coffee?

In the washed process (also called "wet process"), the fruit of the coffee cherry is removed from the bean before drying. Here's how it works:

  1. Coffee cherries are harvested and sorted
  2. The outer skin is removed using a depulping machine
  3. The beans are fermented in water tanks to break down the remaining mucilage (the sticky fruit layer)
  4. The beans are thoroughly washed with clean water
  5. The clean beans are dried on raised beds or patios

The result? A coffee with no fruit influence on the flavor. What you taste in a washed coffee is almost entirely the bean itself — the terroir, the variety, the altitude, the soil.

What Does Washed Coffee Taste Like?

Washed coffees are known for being:

  • Clean — no muddiness or fermented fruit flavors
  • Bright — higher perceived acidity, often described as citrusy or tea-like
  • Transparent — the origin characteristics come through clearly
  • Consistent — easier to control quality during processing

This is why washed coffees are so popular in specialty coffee — they let the terroir speak. When you taste a washed Colombian coffee and notice dried orange and berry notes, that's the bean, not the processing.

Washed vs. Natural Process: What's the Difference?

In a natural process (also called "dry process"), the whole coffee cherry is dried with the fruit still intact. The bean absorbs sugars and flavors from the fruit as it dries, resulting in a coffee that's:

  • Fruitier — often intensely so, with blueberry, strawberry, or tropical fruit notes
  • Heavier bodied
  • Sweeter
  • Less consistent (harder to control fermentation)

Natural coffees are bold and expressive. Washed coffees are clean and precise. Neither is better — they're just different experiences.

What About Wet-Hulled?

Wet-hulled processing (called Giling Basah in Indonesia) is a third method used primarily in Indonesian coffees like our Bali single origin. The parchment layer is removed while the bean still has high moisture content, resulting in a distinctively bold, earthy, full-bodied cup with low acidity.

Our Washed Process Coffees

Several of our single origin coffees use the washed process to highlight the unique character of their origin:

  • Colombia (Medellín) — Fully washed and solar dried. Dried orange, berry, chocolate.
  • Peru (Piura & Amazonas) — Washed and sun dried. Salted caramel, silky sweet, citrus.
  • Mexico (Chiapas) — Fully washed and sun dried. Chocolate, cinnamon, green apple.

Each one is a perfect example of how the washed process creates a clean, transparent cup that lets the origin shine.

The Bottom Line

Washed process coffee is the gold standard for showcasing terroir. If you want to taste exactly where your coffee came from — the soil, the altitude, the variety — washed is the process that gets you there. It's clean, bright, and endlessly nuanced.

Ready to taste the difference? Explore our single origin collection and find your favorite origin.