
Wet-Hulled (Giling Basah)
Wet-hulling is a processing method unique to Indonesia. Parchment coffee is hulled while still wet (at ~30-35% moisture), giving the beans their distinctive dark blue-green color and producing heavy-bodied cups with low acidity and earthy, herbal flavors.
Tasting Notes
Best For
How Wet-Hulled Processing Works
Depulping
Farmers depulp cherries at home using simple hand-cranked machines on the same day as harvest.
Brief Fermentation
Mucilage-covered beans sit in bags or buckets overnight (12-24 hours), a much shorter fermentation than washed processing.
Partial Drying
Beans in parchment are dried to approximately 30-35% moisture (compared to the 10-12% target of other methods).
Wet Hulling (Giling Basah)
This is the defining step. The parchment is mechanically removed while the bean is still soft and swollen with moisture. This is unique to Indonesia and gives Sumatran coffees their distinctive character.
Flavor Profile
Wet-hulled coffees have a distinctive heavy body, low acidity, and earthy, herbal, tobacco-like flavors. Common notes include cedar, dark chocolate, pipe tobacco, mushroom, and spice. The profile is polarizing - loved by those who enjoy dark, savory coffee.
Origins
- Sumatra (Mandheling, Lintong) - The heartland of wet-hulled processing
- Sulawesi (Toraja) - Slightly cleaner, more balanced wet-hulled coffees
- Java - Indonesian island with a long coffee heritage
When to Choose Wet-Hulled
These are quintessential dark roast coffees. The earthy, full body pairs perfectly with cream and sugar. Excellent as French press or in espresso blends where they add depth and body.
Did you know?
The wet-hulling method was developed out of necessity - Indonesia's humid climate makes conventional drying difficult.
Related
Frequently Asked Questions
What does Wet-Hulled (Giling Basah) taste like?▼
What is the best way to brew Wet-Hulled (Giling Basah)?▼
Where is Wet-Hulled (Giling Basah) coffee grown?▼
Researched and compiled by CoffeeTrove. Last updated March 2026.



