Sumatra Mandheling Tekengon Triple Picked

Origin: Indonesia
Region: Mandheling, Sumatra
Estate: Various Mandheling Estates
Estate Size: <2.5 Hectare
Altitude: 1400-1700 masl
Varietal: Andung Sari, Sigarar Utang
Processing: Giling Basah
Harvest: Apr-Jun
Owner: Various Smallholders
Tasting Notes: Mollases, Bitter Chocolate, Tropical Fruit, Brown Sugar & Liquorice

Indonesia has a long coffee producing history, but recently their coffees have been overlooked by the specialty market. Thanks to our innovative and ever-expanding supply chain, we are proud to bring you high-quality coffees from many of Indonesia’s unique regions, accompanied by in-depth traceability information.

Indonesia is perhaps best known for its unique wet hulling process (giling basah). Though its exact origins are unclear, wet hulling most likely originated in Aceh during the late 1970s.

Wet hulling’s popularity can be attributed to producers’ need for prompt payments. It was also adopted specifically by many producers who lacked the drying infrastructure that was needed to shelter drying parchment from the high humidity and inconsistent rainfall typical in Sumatra. At higher elevations with constant humidity and unpredictable rainfall, drying can prove to be slow, risky and difficult.

The 320 members of the Koerintji Barokah Bersama Cooperative live and farm on a plateau that sits at the foot of Mount Kerinci on the island of Sumatra. Mount Kerinci is one of the many volcanoes in the Pacific Ring of Fire, a 40,000-kilometer horseshoe-shaped series of 452 volcanoes that are part of an almost constant dance of eruptions and plate movements. Mount Kerinci’s historic eruptions have assured that the surrounding area is lush and verdant thanks to the deep supply of fertile volcanic soil.

The cooperative is managed by Triyono, who leads members in processing and roasting their own coffee. They have a fully outfitted roasting facility, including a cupping lab, next to the dry mill. This is especially impressive considering the cooperative was founded in mid-2017!

Cultivation

Almost all farms on Sumatra are small. On average, farms are between 0.5 to 2.5 hectares. Coffee is usually the primary cash crop for farmers, but most also intercrop their trees alongside vegetables, potatoes and fruit. This intercropped produce will make up a substantial part of the family’s diet for the year.

In addition to growing coffee as a cash crop, many smallholder farmers also work as hired laborers at the nearby tea plantations. Tea is also a huge crop in the area. The bigger tea plantations are often near coffee farms. When the coffee harvest is finished, coffee farmers will go there and pick tea leaves under contracted labor.

There are more and more initiatives by farmers on Sumatra to organize themselves into cooperatives. In the past, farmers did not have much leverage to help themselves get better prices for their cherry or parchment. When they’re in cooperatives, they can share resources, organize training and negotiate better prices.

Harvest & Post-Harvest

During the harvest season, coffee is handpicked, with labor usually supplied by the immediate family. After picking, the coffee will be delivered to a UPH collection center.

Triyono oversees the activities on and around nine UPH stations owned by the cooperative.  A UPH is a collection center where coffee cherries are bought by the coop and where the coffee is processed before moving it to the central mill. Essentially, a UPH functions as a small washing station.

To streamline the operation, there is an agriculturalist providing technical assistance to make sure the standard operation procedures are applied while processing at the different stations. Each UPH is located in a different area and receives cherries from different farmer groups.

With this Anaerobic Natural lot, coffee is first floated and separated by density before being laid on raised beds where workers remove underripes, overripes and damaged cherry. Then, ripe cherry is collected again and sealed in airtight, 20kg plastic bags that are stored in a cool, dry location (with temperatures between 18 and 22 degrees Celsius) for 7 days.

After 7 days, cherry is again laid on raised beds to dry. The beds are located in domes that protect the coffee from rain or harsh sunlight. The parchment will dry here for around 20 to 23 days. When dry, the coffee is milled and sorted by hand.

Farmers receive fair prices for their cherry and have a fixed buyer for their cherries. The coop’s profit at the end of the year is either invested in infrastructure to improve quality or is shared with the producers. Farmers also receive technical support and seedlings for shade trees for on and around the farm.

Small Batch Roasting: Roast For You Service – Terms & Conditions

Introduction

Small Batch Roasting now offers a service that offers personalised coffee roasting for customers who want to enjoy freshly roasted coffee tailored to their preferences.

Roast For You Service

When you choose to have your coffee roasted for you, we will roast the exact amount ordered and roast this for you to the selected roast profile you have chosen. Our small batch roasting process ensures that your coffee is roasted with care and precision, resulting in a high-quality, freshly roasted product.

Minimum Green Weight Requirement

Please be advised that the minimum green weight for roasting any one single origin is 6kg. Any orders placed with less than 6kg of each origin will be placed on hold and may cause delays in being dispatched. We will contact you to discuss how you wish to proceed in this case.

Weight Loss During Roasting

Please be mindful of the weight loss through moisture loss during roasting, which is typically between 12-20% depending on the level of roast. The darker the roast, the higher the moisture loss. This weight loss should be taken into account when ordering your coffee to ensure you receive the desired amount of roasted coffee.

Order Processing Time

Orders for roasted coffees will naturally take a little longer to process. Please allow a minimum of 3 days for your order to arrive from the point of order. If we are able to drop your order in the roasting schedule sooner, we will always endeavor to do so.

Mixed Orders

Mixed orders which include green and roasted coffees will be dispatched together when the roasted coffees are ready. We are unable to split these orders, so please consider the slightly longer delivery times when ordering mixed coffees.

Packaging

Your coffee will be bulk packed into a 6kg bulk bag with an identifying label on only. This packaging ensures that your coffee remains fresh and protected during transit.

Roast Profile and Liability

We will roast to your desired roast profile, but are unable to take any liability for any taste discrepancies that may arise from this. We are unable to take back any coffees once they have been roasted to your desired roast profile.

Yield Estimate

Typically, a medium roast coffee at 6kg green will yield 5.1kg of freshly roasted coffee. This estimate should be taken into account when ordering your coffee to ensure you receive the desired amount of roasted coffee.