Introduction:Although the Aricha and Idido washing stations in the Yirgacheffe region have different names, they both belong to the micro-region of Misty Valley and are renowned for their premium washed and specialty processing methods. This article delves into the historical background, processing techniques, and quality continuity of the two, while also detailing the differences between red honey and natural processing methods. With actual roasting profiles and flavor profiles, it helps you better understand the brewing potential of these two classic Yirgacheffe coffees.
Yirgacheffe in Ethiopia is one of the holy grails for global specialty coffee enthusiasts. Among them, the Aricha and Idido washing stations, although their names and management entities have changed over time, both originate from the same micro-region known as the "Misty Valley," with elevations of about 1,900 to 2,000 meters. The cool and humid climate here provides an ideal environment for growing high-quality coffee.
The Aricha washing station was originally named Idido and was once operated by the well-known coffee trader Abdullah Bagersh. Even after the washing station changed hands and was renamed, its core processing technology and strict quality control were maintained, which is why Aricha is still known today for producing high-quality natural G1 coffee beans. The original Idido washing station, on the other hand, gained fame for its mastery of the red honey processing method, producing coffee with unique floral and fruity notes that are highly popular in the pour over market.
Coffee production in the Yirgacheffe region is primarily based on smallholder garden cultivation, also known as Garden Coffee. Typically, families use small plots of land in their backyards—around 0.7 hectares—to grow coffee, along with other food crops such as bananas. This small-scale, diversified farming approach closely ties coffee cultivation with family livelihoods but also leads to limitations in single-producer yields. As a result, local farmers unite through cooperatives to enhance bargaining power and quality management.
The Yirgacheffe Coffee Farmers Cooperative Union (YCFCU) was established in 2002, unifying 26 local cooperatives across the Gedeo zone in southern Ethiopia, serving nearly 300,000 smallholder farmers. The organization was created to address the challenges faced by smallholders who previously could only sell their coffee through the Ethiopian Commodity Exchange (ECX), resulting in undifferentiated products and difficulty obtaining fair premiums. YCFCU enables smallholders to preserve the uniqueness of their origin and establish a complete traceability system from origin to consumer.
The Misty Valley micro-region, where the Aricha washing station is located, is one of the prime areas of Yirgacheffe. With high altitudes averaging 1,900 to 2,000 meters, abundant annual rainfall of about 1,400 to 1,800 millimeters, and a cool mountain climate, coffee cherries mature slowly here, accumulating richer flavor compounds. Aricha not only benefits from excellent natural conditions, but its processing techniques were also significantly improved early on by Abdullah Bagersh. He introduced raised-bed drying and manual sorting processes, successfully enhancing the stability and quality of natural beans, making the local natural G1 a focal point in the market.
Having cupped Aricha’s natural processed batches, the recommended roasting profile is as follows: using a Yangjia 800N roaster, with a charge weight of about 300 grams, initial drum temperature set at 165°C, and a turnaround point at around 1’36”. Once the bean surface turns yellow and grassy notes fade, it enters the main drying phase. First crack begins around 8’38” and lasts for 1’45” before dropping the batch at 195°C. This roasting curve emphasizes preserving fruity aromas and fermentation layers, ideal for highlighting the unique characteristics of natural processing.
In terms of flavor profile, Aricha natural beans exhibit rich, ripe fruit aromas, with an immediate noticeable fermented sweetness upon entry, accompanied by a green grape-like bright acidity. As the cup cools, lively lemon-like acidity intermingles with creamy body, while the finish delivers a juice-like sensation reminiscent of ripe grapes. Overall, it is full-bodied and layered.
In contrast, the Idido washing station (formerly known as such) is famed for its red honey processing method, with its representative product "Red Cherry" also beloved by many pour over enthusiasts. Red honey is a semi-honey process that falls between washed and natural, retaining some mucilage during drying, thus imparting a rounder sweetness and complex floral-fruity notes to the coffee.
The recommended roasting profile for the red honey processed Idido Red Cherry is as follows: using a Yangjia 800N, charge temperature at 180°C, flame power at 130, air damper at 3, with a turnaround point at 1’32”. When the bean surface turns yellow and enters the drying phase, adjust the air damper to 4 and reduce flame power to 110 when the drum temperature reaches 166°C. First crack starts at 8’29”, with a development time of about 1’28”, and the batch is dropped at 190°C. This roast design enhances sweet and fruity notes while preserving clear acidity.
During cupping, this red honey processed bean displays delicate floral notes reminiscent of ginger lily, with prominent citrus, lemon, and candied fruit flavors on entry. The mid-palate transitions into subtle cedar notes, with a honey-like lingering sweetness, and the finish carries a hint of oolong tea undertone along with a smooth creamy texture. Overall, it is balanced and dynamic.
In summary, although Aricha and Idido both belong to the Misty Valley micro-region, differences in processing methods and subtle climate variations result in distinctly different flavor profiles. Aricha’s natural processing highlights intense fruitiness, fermentation complexity, and a full-bodied mouthfeel; whereas Idido’s red honey processing offers bright floral-fruity notes, honey-like sweetness, and a tea-like finish. For coffee enthusiasts, these two beans serve as excellent entry points to understanding the diverse flavors of Yirgacheffe, and also as ideal comparative pairs for pour over and extraction experiments.
The above content is compiled by CoffeeHunters, a coffee news website.
