coffeesterTHE COFFEE ENCYCLOPEDIA

Kenya · Washed

Karogoto AA

Roasted by Bird Rock Coffee Roasters

Premium AA-graded washed coffee from Nyeri County's Karogoto Factory processing smallholder farmers' cherries.

Karogoto AA — Bird Rock Coffee Roasters
Image: courtesy of Bird Rock Coffee Roasters

From the roaster

The Karogoto Factory is Located at 1,708 meters above sea level in Nyeri County, Kenya. The Factory serves as the primary processing facility for the Tekangu Farmers Cooperative. As the cooperative's largest producer, it processes cherries from approximately 1,800 smallholder farmers.

The name "Tekangu" is derived from the initials of three factories: Tegu, Karogoto, and Ngunguru. Taking advantage of the region's fertile clay loam soil, farmers cultivate varieties including SL28, SL34, Batian, and Ruiru 11. The cooperative has his own agronomist to support their farmer members on better agricultural practices, providing seedling of coffee and native trees. Ensuring quality and sustainability.

Coffee cherries are picked by hand and deliver to the Karagoto factory were the undergo a color selection ensuring only ripe cherries enter the next step then the skin is removed, seeds are fermented with constant checks after a wash process in chanels removing light density seed and removing fermented mucilage (fruit flesh) , next slow sun dry in rise African beds, after that a hand selection of the dry coffee seed is done before coffee is prepare for exportation.

The AA refers to the classification of bean size, once the last protective layer of the coffee seed is remove, the coffee beans are sorted using screens that are measured in 1/64 inch increments. AA refers to green coffee seeds retained by a screen with round perforation of 18/64 and 17/64 inch. coffees in this classification get premium prices.

Bird Rock Coffee Roasters

Context

Karogoto AA is a washed coffee from Kenya's Nyeri County, sourced from the Tekangu Farmers Cooperative and roasted by Bird Rock Coffee Roasters. Grown at 1708 meters above sea level, this lot exemplifies the Kenyan coffees that have long defined East African specialty coffee—bright, complex, and fruit-forward. The AA grading indicates uniform, larger beans associated with exceptional cup quality.

Washed processing, the standard method in Kenya's coffee regions, typically emphasizes clarity and acidity while allowing the coffee's origin characteristics to shine. At this elevation, the extended growing season supports the development of nuanced flavors. Explore the tasting notes using the flavor wheel to identify the specific aromatics and tastes that emerge from this Nyeri origin.

Buy — $37 from Bird Rock Coffee Roasters

In the Encyclopedia

Frequently asked questions

Where is Karogoto AA grown?

Karogoto AA, roasted by Bird Rock Coffee Roasters, is sourced from Nyeri, Kenya.

How is Karogoto AA processed?

Karogoto AA uses the Washed process.

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Last verified: June 27, 2026 · Browse all beans.