Introduction:This article delves into the G1 grade washed coffee beans from the Worka Cooperative in the Yirgacheffe region of Ethiopia, focusing on their distinctive citrusy, floral, and fruity notes along with their silky mouthfeel. We’ll take you through the region’s history, details of the processing method, the origins of the G1 grading system, and hands-on V60 brewing parameters to help you fully grasp the essence of this specialty coffee — offering practical guidance for both beginners and advanced enthusiasts.
Yirgacheffe, a small town in southern Ethiopia with a population of just around 20,000, is a sacred site for global specialty coffee lovers. The three neighboring micro-regions — Wenago, Kochere, and Gelena Abaya — are also categorized under the same regional classification due to their flavor profiles being highly similar to those of Yirgacheffe. This area not only benefits from exceptionally favorable geographical conditions but also shares a cultural background with the nearby Sidamo region, giving rise to coffees that are bright in acidity, delicate in floral notes, and silky in mouthfeel.
Among them, the G1 grade washed Yirgacheffe produced by the Worka Cooperative stands out as one of the best in the region. Established in 2005, the Worka Cooperative is part of the renowned Yirgacheffe Coffee Farmers Cooperative Union (YCFCU). Since its founding in 2002, the YCFCU has brought together 27 member cooperatives, serving over 45,000 coffee farmers. The Worka Cooperative itself has about 300 members and is well known for producing high-quality natural and washed coffees.
This washed Worka Yirgacheffe is processed using the traditional washed method. After harvest, the coffee cherries undergo a fermentation process lasting approximately 72 hours to remove the mucilage, followed by sun drying on open patios. The green beans are then subject to strict quality inspections by the Ethiopian Coffee & Tea Authority before being sold internationally via auction. It’s worth noting that within Ethiopia’s coffee grading system, washed beans are classified into Grade 1 and Grade 2 as the highest grades, with G1 being an extremely rare designation.
The so-called G1 grade is not determined by standard screen size grading, but rather by hand-selecting beans individually from the Knoga area — a region with higher altitude and richer soil. Each bean is carefully chosen to ensure uniform size and minimal defects. Not only does this grade boast excellent visual quality, it also fully showcases the unique flavor characteristics of Yirgacheffe. Due to the stringent selection criteria, the annual production of G1 beans is only about 600 bags, making them exceptionally precious.
The flavor profile of this Worka Yirgacheffe is richly layered: both dry and wet aromas are intense with citrus notes. Upon tasting, you’re greeted first by the bright acidity of lemon, kumquat, and white grape juice, followed by a soda-like fruity sweetness and a rich citrusy finish in the mid-to-late stages. The overall mouthfeel is silky and smooth, with a long-lasting aftertaste. This vivid fruity and floral character is a hallmark signature of the Yirgacheffe region.
In terms of roast level, these beans are lightly roasted to preserve their inherent flavors to the greatest extent. For pour over enthusiasts, we recommend the following V60 extraction parameters, refined through practical testing: use 15 grams of medium-fine ground coffee (recommended setting: 3.5 on the Fuji Royal Kiyoh blade grinder), with water temperature at 90–92°C and a brew ratio of 1:15. Begin with a 30-gram bloom for 27 seconds, then pour up to 105 grams and pause. Once the bed’s water level has dropped by half, continue pouring slowly until reaching a total of 225 grams, keeping the total brew time around 2 minutes, with the final drops optional depending on taste.
During actual brewing, be sure to carefully control the grind size — too coarse may lead to under-extraction, while too fine can cause over-extraction. Additionally, maintaining stable water temperature is crucial; a gooseneck kettle with temperature control is recommended. Beginners may start with the above parameters and then adjust grind size or water temperature slightly according to personal taste preferences, gradually finding the brewing method that suits them best.
In summary, this G1 grade washed Yirgacheffe from the Worka Cooperative, with its rare grade, outstanding flavor performance, and balanced acidity and sweetness, has become a favorite among many coffee lovers. Whether as a daily brew or an entry point into exploring Ethiopian coffee flavors, it offers a surprisingly delightful drinking experience.
The above content is compiled by CoffeeHunters, a coffee news website.