How is the green coffee bean processed in Yirgacheffe?

Yirgacheffe Red Cherry coffee starts as a green coffee bean grown between 1,700 and 2,100 meters in Ethiopia's Gedeo region, south of Sidamo. The area later became its own producing region because of distinct processing and a recognizable berry flavor. Beans are mostly grown on smallholder plots, and the Red Cherry Project refers to a natural, sun-dried process that brings out clear berry notes with bright citric acidity.

The production technology of coffee in Yirgacheffe shifted over time: the region first used the traditional African natural drying method, then the local government introduced washed processing from Central and South America. Natural Red Cherry lots are dried with the fruit still on the bean, which builds fermentation aromas. Roasting curves and brewing parameters then shape how much of that fruit character reaches the cup.

Yirgacheffe Red Cherry coffee beans are the starting point for many coffee enthusiasts venturing into specialty coffee. Front Street Yirgacheffe, with its affordable price and berry flavors that overturn traditional expectations, has become the top choice for beginners. This article will systematically outline the Yirgacheffe region's background, its grading system, the origins of the Red Cherry Project, as well as Front Street's natural-process Red Cherry roasting curve and brewing parameters, guiding you to fully appreciate the charm of this "fruit bomb."

Front Street Yirgacheffe is often regarded as the benchmark bean for entering specialty coffee. There are two reasons for this: first, the price is friendly—Front Street Yirgacheffe coffee beans cost about 80 to 90 yuan per half pound, offering outstanding value for money; second, the flavor is exceptional—many people new to coffee assume that black coffee must be bitter, but Front Street Yirgacheffe completely shatters this stereotype. Front Street Yirgacheffe Red Cherry has a clear berry character, bright citric acidity, and accompanying fermentation aromas.

Today Front Street will give everyone a comprehensive introduction to Front Street Yirgacheffe Natural Red Cherry coffee beans.

Front Street Yirgacheffe Coffee Unique Geographical Environment

Yirgacheffe is located in Ethiopia, the birthplace of coffee. It is a small town in the Gedeo region of the south, at an altitude between 1,700 and 2,100 meters. It originally belonged to the Sidamo producing region, but due to distinct local coffee processing methods and highly recognizable flavors, it gradually developed its own identity and was eventually classified as an independent producing region. Around it are three smaller producing areas—Wenago, Kochere, and Gelena Abaya—whose coffee flavors are similar to Yirgacheffe, which is why Kochere is also included under the Yirgacheffe regional classification. The Yirgacheffe producing region encompasses 28 member cooperatives of varying sizes, each with limited output, mostly grown in backyard plots or intercropped with other crops, representing a typical smallholder farming model.

The Yirgacheffe region originally used the traditional African natural drying method to process green beans. Later, the local government introduced washed processing technology from Central and South America, switching to washed processing to improve quality, which made the coffee's acidity brighter and more lively, and its floral and fruity aromas fresher and more prominent. Front Street's Gutingting Cooperative is a typical example of Front Street's washed Yirgacheffe flavor—light white floral notes, bright lemon-citrus acidity, and a fresh green tea-like finish.

Yirgacheffe Coffee Bean Grading System

Depending on the green bean processing method, Yirgacheffe can be divided into two major categories: Category A is washed processing, with grading standards set by the Specialty Coffee Association of America (SCAA), divided into Gr-1 and Gr-2—the smaller the Arabic numeral, the higher the grade. Front Street G1 Yirgacheffe has a distinctive style, with citrus and floral notes blended into the coffee liquid in an irresistible way;

Category B is natural-process green coffee beans, graded into Gr-1, Gr-3, Gr-4, and Gr-5. Similarly, the highest grade, Front Street G1 Natural Yirgacheffe, is rich in fruity aroma. Opening a bag of freshly roasted Front Street G1 Natural Yirgacheffe coffee is enough to overturn everyone's previous understanding of coffee. Only those who have tasted the highest-grade Front Street Natural Yirgacheffe coffee beans will believe that coffee is a fruit.

Due to green bean grading, Yirgacheffe green beans are not uniform in size. However, the variety itself is a local heirloom (small bean), so most range between 14 and 15 screen sizes, with a relatively round shape and small bean size.

Red Cherry Project When it comes to the "Red Cherry Project," many friends are familiar with the name. But when it comes to what exactly the Red Cherry Project is, perhaps only a few can explain it clearly.

[Red Cherry Project] (ORC) is a project aimed at improving the quality of small-scale farms. In 2007, Dutch trader Trabocca, together with farmers at origin, launched the "OPERATION CHERRY RED PROJECT," with the goal of incentivizing farmers to improve coffee bean quality. At the start of each harvest season at origin, Trabocca designates harvest plans for microclimate zones, hand-picking 100% ripe red coffee cherries, with production of approximately 1,500 to 3,000 kilograms.

The Red Cherry Project is also a reinforcement approach, pushing farms to invest more effort in the sorting and selection stage, and these coffees command relatively higher prices. The Red Cherry operation covers washed beans, natural beans, semi-washed, semi-natural, experimental coffees, etc. The main producing areas include Yirgacheffe, Sidamo, Bonga Forest, Lekempti, Kembata, Illubabor, Harar, Limu, and in 2011 Golocha (near Harar) was added. These producing areas have unique flavors that can fully showcase the flavors of Ethiopian coffee. After Trabocca receives the coffee, it selects again. Farms that pass the cupping quality tests conducted by the offices in both Ethiopia and the Netherlands and meet the standards receive substantial bonuses.

Trabocca provides financial loan support, new hardware equipment, and technical assistance in production and processing knowledge to help farmers raise their production level, and promises to purchase at generous prices as long as the actual output quality meets the cupping standards in the cupping rooms in Addis Ababa, Ethiopia, and Amsterdam, the Netherlands. The passing standard set by Trabocca is 88 points.

After processing at origin is completed, Yirgacheffe Red Cherry Project coffee is immediately packed in plastic inner bags (GrainPro bags in separate packaging or vacuum box separate packaging), then shipped to Djibouti to await ocean shipping. Through real-time monitoring, safe transport, and timely and appropriate handling, they strive for perfect quality. Roasters are also able to buy high-quality coffee beans thanks to the Red Cherry Project, and Ethiopian coffee quality is improved with better prices. Trabocca can then return profits to farmers, who continue to improve and continuously raise quality.

It is precisely because fully ripe red cherries give Front Street Yirgacheffe its rich berry aroma that Front Street incorporated it into Front Street Sunflower espresso blend. The fermentation aroma of Front Street Red Cherry is not overpowered by Front Street Sherry coffee beans; the flavors are balanced and complementary, very distinctive. The aftertaste is lasting, with ample sweetness, rich chocolate aroma, vanilla, cream, and a noticeable vinous character. The mouthfeel is clean and smooth, with medium body.

Roast Level In order to highlight Front Street Yirgacheffe's original floral and fruity notes, Front Street's roaster planned to use a light, slow roast to make this bean rounded and sweet overall, with rich flavor. To this end, Front Street designed three roasting curves. After cupping, the most suitable curve was finally determined as follows:

Roaster: Yangjia 600g semi-direct fire

Plan: Use a fast-roast mode. Charge at 200°C. Set airflow to 3.5. After 1 minute, adjust heat to 160°C, keep airflow unchanged. At 148°C, adjust heat once, dropping to 130°C. Roast until 5'03'', temperature 151°C, bean surface turns yellow, grassy smell completely disappears, dehydration complete. Adjust heat to 105°C, open airflow to 4. At the 8th minute, ugly wrinkles and dark patches appear on the bean surface, and the toast aroma clearly turns to coffee aroma, which can be defined as the prelude to first crack. At this point, listen carefully for the sound of first crack. At 9'07'' first crack begins. Reduce heat to 70°C, open airflow fully (adjusting heat must be done very carefully, not so low that cracking sounds disappear). Drop at 194°C.

Front Street Yirgacheffe Coffee Bean Cupping Results Front Street Yirgacheffe's dry fragrance exudes a strong fruit aroma, with heavy dried fruit notes—strawberry, mango, and apricot jam. The wet aroma is like sweet syrup, like thick apricot nectar wrapped in rustic honey or chocolate. On the palate it is not intense, with medium body. The acidity is not pronounced yet is lively and bright, like fruity black tea.

Brewing Suggestions Recommended brewing method: Pour-over Dripper: V60 Water temperature: 90–92°C Dose: 15g Coffee-to-water ratio: 1:15 Grind size: Medium-fine (80% passing Chinese standard No. 20 sieve) Brewing technique: staged extraction

Bloom with 30g of water for about 30 seconds. Pour in a slow stream, circling from the center, in stages up to 125g. When the water level drops and is about to expose the coffee bed, continue pouring to 225g to finish. When the water level drops and is about to expose the coffee bed, remove the dripper. (Timing starts at the beginning of bloom.) Extraction time is 2'00''.

The wet aroma of the brewed cup is full of rich berry fermented fruit wine notes. On the palate it is extremely smooth and delicate, with the emergence of ripe fruit sweetness and acidity that is stunning. The finish is also excellent—truly worthy of the name "fruit bomb." After drinking, you can basically be assured that sweetness will remain in your mouth for half an hour.

The above content is compiled by CoffeeHunters, a coffee news website.