What Is Coffee Processing? Natural, Washed, and Honey Methods Explained

The Step Between Cherry and Cup That Changes Everything

Most coffee drinkers know that beans grow inside a fruit called a coffee cherry. What fewer people know is that how that fruit is removed from the bean — the processing method — is one of the most significant determinants of how the coffee will taste. A coffee's origin tells you where it came from. The processing method tells you a great deal about what it tastes like.

There are three primary processing methods used in specialty coffee: natural (dry), washed (wet), and honey. Each produces dramatically different flavor profiles from the same raw cherry.

Washed Processing (Wet Process)

Washed processing is the most common method in specialty coffee and the dominant approach in regions like Kenya, Ethiopia's Yirgacheffe, and Central America's high-quality estates including Hacienda La Minita in Costa Rica.

In washed processing, the skin and fruit of the cherry are removed mechanically shortly after harvest, and the beans are then fermented in water tanks to break down the remaining mucilage before being thoroughly washed and dried.

Flavor characteristics of washed coffees:

• Clean, clear, and transparent flavor — origin character comes through with high definition
• Bright, pronounced acidity
• Lighter body than natural or honey processed coffees
• Flavors tend toward citrus, floral, and tea-like notes

Our Kenya AA Lenana is washed — which is exactly why its blackcurrant and citrus notes come through with such vivid clarity.

Natural Processing (Dry Process)

Natural processing is the oldest method — and requires the least equipment but the most patience. After harvesting, whole cherries are spread on raised drying beds and dried in the sun for several weeks, with the fruit still intact around the bean. As the cherry dries, the fruit sugars ferment and infuse into the bean, imparting sweetness and fruity complexity that washed coffees can't achieve.

Flavor characteristics of natural coffees:

• Intensely fruity — blueberry, strawberry, and tropical fruit notes are common
• Full, heavy body
• Lower acidity than washed
• Wine-like or fermented complexity
• Sweetness that's immediately apparent

Natural processing requires careful management — if the drying isn't monitored closely, the cherries can over-ferment and produce unpleasant flavors. When done well, naturals are among the most striking and distinctive coffees in the specialty world.

Honey Processing

Honey processing is a hybrid approach that has become increasingly popular in Central America, particularly in Costa Rica and Honduras. The outer skin is removed (as in washed processing), but the sticky mucilage — the "honey" — is left on the bean during drying. The amount of mucilage left on the bean varies, producing "yellow honey," "red honey," and "black honey" designations with increasing sweetness and body.

Flavor characteristics of honey-processed coffees:

• Natural sweetness without the intense fermented character of naturals
• Stone fruit notes — peach, apricot, plum — are common
• Medium to full body
• Smoother, rounder acidity than washed
• A syrupy, coating mouthfeel

Our Honduras COMSA SHG Honey is a perfect example of honey processing at its best — the caramel sweetness and stone fruit character are direct expressions of the mucilage fermentation during drying. The COMSA cooperative's meticulous management of their honey-process drying beds is one of the things that makes their coffee exceptional.

Which Processing Method Is Best?

None — they each excel in different ways and suit different preferences. If you love clarity, brightness, and the pure expression of a coffee's origin, seek out washed coffees. If you want intense fruit and sweetness, naturals are extraordinary. If you want the middle path — natural sweetness with clean complexity — honey-processed coffees are a revelation.

The best approach: try all three and discover what resonates with your palate. Our single-origin collection includes examples of each — a tasting journey worth taking.