The island of Sulawesi in the Indonesian archipelago produces some of the world’s finest coffee. The primary region for high altitude coffee production is a mountainous area called Tana Toraja, in the central highlands of South Sulawesi. This coffee is grown on very old Toraja region coffee trees, many of which are more than 250 years old and originate before the Dutch first arrived to this island.
Sulawesi coffees are clean and creamy, generally displaying a nutty or warm spice, like cinnamon or cardamom. Hints of black pepper are sometimes found. Their sweetness, as with most Indonesian coffees, is closely related to the body of the coffee. The aftertaste is smooth and soft.
Most of Sulawesi’s coffee is grown by small-holders, with about 5% coming from seven larger estates. All Arabica coffee in Indonesia is picked by hand, whether it is grown by small-holders or on medium-sized estates. After harvest, the coffee is processed in a variety of ways, each giving its own individual flavour and aroma to the final product.
A small number of farmers in Sulawesi use the most traditional method, dry processing. The coffee cherries are patio dried in the sun, and then de-hulled in a dry state. Their combination is sweet and earthy, low in acid, and has a deep body similar to maple syrup. These coffees are more expensive due to small yields and an overwhelming demand by the Japanese.
Most farmers on Sulawesi use a process called “Giling Basah” or wet hulling. In this process, farmers remove the outer skin from the cherries using rustic pulping machines, called “luwak”. The coffee beans, still coated with a gummy substance, are then stored for up to a day. Following this waiting period, this substance is washed off and the coffee is partially dried.
Collectors and processors then hull the coffee in a semi-wet state, which gives the beans a distinctive bluish-green appearance. This process also reduces acidity and increases body resulting in a distinctive Indonesian taste.
Indonesia’s coffee industry is represented by two associations. The Association of Indonesian Coffee Exporters (AICE), also known by its Indonesian acronym “AEKI”, is composed of Arabica and Robusta coffee exporters. AICE was founded in 1979 and it issues compulsory export licenses for coffee. The Specialty Coffee Association of Indonesia (SCAI) was formed in 2008. SCAI members focus exclusively on the production, export and marketing of Indoensia’s Arabica coffees. This includes farmers’ cooperatives with 8,050 members, exporters, roasters, importers and coffee retailers in the Arabica coffee industry.

