Introduction:Dive into how the Ndaroini smallholder cooperative in Kenya enhances coffee quality through innovative supply chains — from cultivating SL28 and SL34 varieties at 1600–1800 meters altitude, to using the washed processing method — and explore the bright acidity and fruity notes of Rodney AA beans. This article provides practical flavor profiles and pour over reference parameters to help coffee enthusiasts gain a deeper understanding of this classic origin bean.
Located in the central highlands of Kenya, Ndaroini, which means “a place to rest overnight” in Swahili, carries a poetic name that conceals the decades-long story of a group of smallholders striving to improve coffee quality. Since establishing their own washing station in 1984, the Ndaroini Coffee Company has been known for its innovative spirit. In 2018, their collaboration with Dutch trader Trabocca to drive a new supply chain directly increased smallholder incomes and green bean quality, with Rodney AA beans being the finest representation of the region.
Back in 1981, local farmers were dissatisfied with having to transport coffee cherries long distances to the nearby Gichathaini washing station — not only was it time-consuming and labor-intensive, but it also affected freshness and processing efficiency. Although they petitioned to build a new washing station closer to their homes, their efforts were opposed by existing interest groups. It wasn’t until 1984, under the leadership of the late Geoffrey Muguta and Musoni Maathai, that the government finally allocated 2.5 acres of land, enabling Ndaroini to establish its own washing station and significantly reduce transportation distance and time.
This washing station, now located near Gichathaini, has become an important hub for the Ndaroini smallholder cooperative. Situated at an altitude between 1600 and 1800 meters, with cool weather and significant day-night temperature variations, it provides an ideal environment for growing Kenya’s classic SL28 and SL34 varieties. These two varieties are renowned for their distinctive citrus, berry acidity, and rich complexity, forming the foundation of high-quality Kenyan coffee.
In terms of processing, Ndaroini adheres to the washed method, employing rigorous steps of pulp removal, fermentation, washing, and drying to preserve the beans’ purest flavor characteristics. The washed process not only reduces impurities and off-flavors but also enhances the brightness of acidity and clarity of fruitiness, resulting in a coffee liquid that is balanced and vibrant.
In 2018, Menno Simons, founder of Trabocca, after multiple field visits, identified that the decline in Kenyan coffee quality and yield stemmed from smallholders receiving limited benefits in the traditional supply chain. After engaging with Ndaroini farmers, both sides decided to collaborate on reforms, introducing an incentive mechanism: paying 100 Kenyan shillings per kilogram of coffee cherries (far higher than the then-industry average of 55–82 shillings), plus an additional 21 shillings to the washing station as a quality improvement fund. This payment was disbursed in February 2019, enabling smallholders to invest in field management before the October harvest season, thereby further improving bean quality.
One farmer, Ruth Nyageri Mithiamu, shared that stable high prices and timely payments had significantly improved her life, allowing her to invest more resources into optimizing planting techniques. This “from farm to cup” direct support model not only boosted smallholders’ motivation but also allowed end consumers to enjoy higher-quality coffee.
Rodney AA beans are the flagship offering of the Ndaroini region, typically selected from the largest and densest coffee beans. These beans demonstrate greater stability during processing and roasting, resulting in more concentrated flavors. Flavor-wise, they often exhibit bright lemon and lime acidity paired with red berry aromas such as cranberry or cherry, a honey-like sweetness in the mid-palate, and a clean citrus and tea-like finish. The overall profile is balanced and layered.
For pour over enthusiasts, it is recommended to use a medium-light roast to preserve its bright acidity and fruity notes. The grind size can be adjusted to medium-fine (e.g., a slightly finer grind as suggested for the Kono dripper), with water temperature controlled between 90–92°C. Brewing can employ a step extraction method, such as initially pouring 30 grams of water for a 30-second bloom, then gradually adding water up to a total of 240 grams, with a total brew time of around 2 minutes 30 seconds to 3 minutes. This approach highlights its refreshing citrus tones and berry aromas, making it ideal for coffee drinkers who enjoy bright acidity and complex flavors.
The above content is compiled by CoffeeHunters, a coffee news website.
