Ethiopia Idido Filter

About this coffee

Tracon Coffee has been experimenting with new processing methods as a way to increase value and stand out among a growing number of specialty washing stations in Ethiopia. Tracon has been trialing anaerobic fermentation with several of their washing stations in Yirgacheffe since 2015. Farming methods in the region remain largely traditional. Yirgacheffe farmers typically intercrop their coffee plants with other food crops. This method is common among smallholders because it maximizes land use and provides food for their families. In addition to remaining traditionally intercropped, most farms are also organic-by-default. Farmers in Yirgacheffe typically use very few 60if any 60fertilizers or pesticides. Most farm work is done manually by the immediate family. To capitalize on the magnificent climate, that station provides training to help farmers produce better quality cherry. Training focuses on procedures for harvesting and transporting cherry. Farmers selectively handpick ripe cherry and deliver it to Worka. At intake, employees visually inspect cherry and accept only fully ripe cherry for anaerobic fermentation. Selected cherry is tightly packed in GrainPro bags and sealed shut. Cherry ferments anaerobically (without oxygen) for 18 to 24 hours. After fermentation, cherry is carefully removed from bags and laid to dry in direct sunlight on raised beds. Workers turn cherry frequently to promote even drying. It takes approximately 2 to 3 weeks for cherry to dry. As more producers and washing stations enter specialty coffee, unique processing methods are a new way to stand out among the increasing number of sellers. One of those newer processing methods is anaerobic fermentation. Anaerobic fermentation occurs in sealed containers. The seal means the microbes fueling fermentation quickly consume all the oxygen in the container. At that point, the environment become anaerobic (without oxygen). In this new environment, the microbes that typically breath oxygen have a harder time surviving and those that flourish on carbon dioxide (the typical byproduct of oxygen-breathing microbes) are able dominate fermentation. Microbes are immensely diverse and have the potential to produce a wide array of flavors in coffees. Aerobic (oxygen-breathing) microbes produce different flavor outcomes than anaerobic ones, so we have the potential to produce vastly different flavors simply by changing the available resources for microbes. While Ethiopia is famous as coffee
9s birthplace, today it remains a specialty coffee industry darling for its incredible variety of flavors. While full traceability has been difficult in recent history, new regulations have made direct purchasing possible. We
9re partnering directly with farmers to help them produce top quality specialty lots that are now completely traceable, adding value for farmers and roasters, alike. The exceptional quality of Ethiopian coffee is due to a combination of factors. The genetic diversity of coffee varieties means that we find a diversity of flavor, even between (or within) farms with similar growing conditions and processing. In addition to varieties, processing methods also contribute to end quality. The final key ingredients for excellent coffee in Ethiopia are the producing traditions that have created the genetic diversity, processing infrastructure and great coffee we enjoy today. Most producers in Ethiopia are smallholders, and the majority continue to cultivate coffee using traditional methods. As a result, most coffee is grown with no chemical fertilizer or pesticide use. Coffee is almost entirely cultivated, harvested and dried using manual systems.