Ethiopia, Yirgacheffe - Lemongrass Co-Ferment - Light Roast

This coffee is a high-intervention anaerobic natural coffee, co-fermented with lemongrass. Produced by smallholder farmers organized around the Banko Chelchele washing station and EDN.

Some of Ethiopia’s most complex and aromatic naturals come from here year after year. Gedeb is a unique area dense with coffee growers and processors. The coffee was processed at a central site in Banko Chelchele, one of the district’s most prolific coffee areas.  

This co-ferment involves an anaerobic fermentation with lemongrass from the surrounding shores of Lake Hawasa, The quality of cherry, the attention to detail in the fermentation process, and the fresh lemongrass come together to make a coffee that is more than the sum of it’s parts. 

Gedeb’s Significance and Coffee Profiles  

The district of Gedeb takes up the south-eastern corner of Ethiopia’s Gedeo Zone a narrow section of plateau dense with savvy farmers whose coffee is known as “Yirgacheffe”, after the zone’s most famous district. 

The municipality of Gedeb itself is a is a bustling outpost that links commerce between the Guji and Gedeo Zones, with an expansive network of processing stations who buy cherries from across zone borders. The communities surrounding Gedeb reach some of the highest growing elevations for coffee in the world and are a truly enchanting part of the long drive into Guji. Banko Chelchele is one of the communities in eastern Gedeb and includes numerous local cooperatives, as well as independent processing stations of various types, like this one.    

EDN Ethiopian Coffee   

EDN Ethiopian Coffee, founded in 2018, is an independent processor and exporter of coffee with processing sites in Guji, southern Yirgacheffe, and Sidama. This coffee was processed at the group’s site in Banko Chelchele, one of Gedeb’s most prolific coffee producing areas.

The Banko Chechele station was established in 2021, and is overseen by station manager Memebre. This station in particular has become the focus of our Crown Jewel offerings. Uniting unmatched cherry from 1,400 smallholder farmers in the surrounding kebeles and farmer communities with the meticulous processing overseen by Memebre and his team.

The site employs over 200 people during harvest months to manage the continuous rotating and sorting of sundried cherry and parchment, as well as all other intake, payment, security, and inventory operations. Being a processor for EDN is much more than transactional, they prefinance all their contributing farmers, provide educational resources, daily meals and lodging for staff. Amenities like these are both a gesture of care and acknowledgment of the potential instability inherent to small-scale farming. They are also strategic, since many processors in the area compete for farmer loyalty, and important for the sustainability of coffee and its workforce in the area.  

Processing at Banko Chelchele  

Normally, naturals at the Banko Chelchele station are hand-sorted upon delivery and moved directly to raised screen beds to sun-dry. In the case of this special microlot, fresh cherry is sealed into carbon fiber drums with fresh cuttings of local rue and left to ferment anaerobically (deprived of fresh oxygen) for 10 full days between 15-18 degrees Celsius. This stage allows the sugars in the fruit to develop far beyond where they would in a traditional natural without the risk of over fermenting. The addition of lemongrass infuses the cherry must that surrounds the fruit and creates new aromatic esters in the fermentation that wouldn’t otherwise form.  

After the 10-day drum fermentation, the soft and syrupy cherry mixture is carefully moved to raised screen beds to dry, slowly and gradually, between 15-20 days. Once it reaches 11% moisture, the pods are moved to a cool warehouse where they are left to rest for a number of weeks. This last step allows the internal moisture to equilibrate and the water activity to settle, preparing the green coffee for a long shelf life of vibrant flavors.