In Northern Sumatra, near Aceh and Lake Toba, smallholder farmers grow plots with anywhere from 100 plants up to a few acres. Sumatran coffee from this region goes through a special wet-hulling process called Giling Basah, which combines natural and washed methods. After depulping, the coffee ferments overnight and is partially dried to around 50%. Collectors then dry it further to about 25% before hulling. Finally, it is dried to 12 to 13% before export. This process results in coffee that has low acidity, a fuller body, and rich, earthy flavors.