High in the mist-shrouded peaks of Hambela, Guji, the air is crisp and the soil is rich with volcanic life. Here, Endalkachew Zerihun carries forward a family legacy of precision and passion. His Hambela washing station is more than a facility; it is a sanctuary of quality where the vibrant spirit of Guji is refined into one of Ethiopia’s most prestigious offerings: Hambela Grade 1 Washed.

Step 1: The Selective Harvest
The journey begins in the dense, semi-forest landscapes of Hambela. Local smallholder farmers navigate the steep terrain to hand-pick only the most uniform, crimson-red cherries. At the Hambela station, Endalkachew maintains a rigorous standard, ensuring that only cherries at the peak of their sugar content move forward to the washing process.

Step 2: Precision Pulping and Fermentation
To achieve the pristine “Washed” profile, the cherries are immediately ushered to the wet mill at the Hambela station. The outer skin is removed (pulping) to reveal the parchment-covered beans. These beans are then submerged in cool mountain spring water for a controlled fermentation period of 36 to 48 hours. This delicate stage breaks down the mucilage, paving the way for the sparkling acidity and floral clarity that define a Grade 1 Guji.

Step 3: The Art of the Wash and Soak
Once fermentation is complete, the coffee is agitated in long washing channels at the station. Clean water flows over the beans, separating the dense, high-quality seeds from the lighter ones. Following the wash, the coffee undergoes a final soak in fresh water—a “double-wash” technique that further refines the flavor, resulting in an incredibly clean and transparent cup.

Step 4: Sun-Drying on Raised Beds
The parchment coffee is then spread across the raised African drying beds of the Hambela station. Unlike natural processed coffees, these washed beans are bright and pale as they dry under the highland sun. For 10 to 14 days, the beans are turned constantly to ensure uniform moisture loss. During the peak afternoon heat, the beds are covered to protect the delicate parchment from cracking, preserving the bean’s structural integrity.

The Result: A Symphony of Clarity
The result of this meticulous labor at the Hambela washing station is a cup that captures the elegance of the Guji terroir. Expect a sophisticated profile marked by jasmine aromatics, bright citrus acidity (think bergamot or lemon zest), and a silky, tea-like body. It is a refined expression of the land, polished to perfection by the washing process.