Coffee culture

Ethiopia Heirloom Yirgacheffe Coffee Cooperative Introduction Flavor Characteristics

Published: 2026-01-27 Author: FrontStreet Coffee
Last Updated: 2026/01/27, For more professional coffee knowledge exchange and coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). FrontStreet Coffee - Ethiopia Heirloom Introduction: Konga Cooperative (Konga Coop) is a cooperative alliance of Yirgacheffe coffee farmers (The Yirgacheffe Coff

Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style).

FrontStreet Coffee - Introduction to Ethiopia's Heirloom Varieties

The Konga Cooperative (Konga Coop) is one of 26 cooperatives under the Yirgacheffe Coffee Farmers Cooperatives Union (YCFCU). Established in 1994, it was named Konga due to its proximity to the Konga River basin. The Konga Cooperative encompasses 1,556 smallholder coffee farming families, with each farmer's cultivation area averaging less than 1.25 hectares. The coffee is grown at altitudes between 1,800 to 2,000 meters, and the coffee varieties are mainly a mixture of Typica and local Heirloom varieties.

What makes Konga special is the red soil where coffee beans are cultivated (this reminds me of the recent article about Pomerol, which also features red terroir). The red soil is rich in iron and reaches a depth of 1.5 meters. Deep soil provides abundant nutrients, and the high iron content is greatly beneficial to coffee beans, as iron is a micronutrient that helps plants produce chlorophyll. This is extremely helpful for photosynthesis, allowing plants to absorb more energy and produce better fruits. The red soil is undoubtedly one of the key factors that enable the Konga Cooperative to produce delicious coffee beans.

The Konga Cooperative has improved traditional natural processing techniques. Before sun-drying the coffee cherries, they manually remove unripe green fruits or defective beans and abandon the traditional ground drying method. Instead, they use high-cost raised African beds to avoid absorbing off-flavors and impurities from the ground during the drying process. During the drying period, they conduct a second sorting to remove moldy or damaged coffee fruits. After two weeks, when the pectin and sweet components in the coffee cherries have been fully absorbed by the coffee beans, they use machines to hull and extract the coffee beans. Finally, they manually sort again to remove any remaining defective beans. This layered quality control process creates the smooth, clean texture, elegant floral and fruit aromas, silky red wine-like body, and charming chocolate aftertaste of natural processed Yirgacheffe coffee.

Those who frequently drink Ethiopian coffee have probably heard of the "Heirloom" variety. Most Ethiopian varieties are named this way because Ethiopia has so many coffee varieties—it's like a natural gene bank for Arabica. On one hand, there are numerous varieties, making identification and classification difficult. On the other hand, the Ethiopian government,出于 considerations of protection, is unwilling to disclose information about these varieties. Therefore, they are collectively called "Heirloom" varieties.

Knowledge Point: Ethiopia holds an ancestral position in the coffee world. It is the birthplace of Arabica beans and currently the largest Arabica-producing country in Africa. The Kaffa Forest in Ethiopia is even known as the "coffee gene bank."

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