The Gaturiri Factory (wetmill) is part of the Barichu Cooperative Society in Nyeri in Central Kenya. Nyeri is known for coffees with intense, complex, and flavor-dense cup profiles. It is made up of mainly smallholder farms, each with some 100 trees. They are organized in Cooperative Societies that acts as umbrella organizations for the Factories (wetmills), where the smallholders deliver their coffee cherries for processing. Under the Barichu Cooperative Society you have the four wetmills Karindundu, Gaturiri, Gatomboya and Karatina.
There is a lot of competition in Nyeri. Many of the farmers are surrounded by several wetmills. They are free to choose where they want to deliver their cherries as members. Due to the traditional auction system in Kenya, quality is rewarded with higher prices. The better factories will then attract more farmers by producing coffee getting the highest prices, as well as giving high payback rate to the farmers. This can in some cases be about 90% of the sales price after cost of marketing and preparation is deducted.
Cooperative: Barichu Cooperative Society
Wet mill: Gaturiri Factory
Altitude: 1600 – 1800 masl
Producers: About 1000 smallholders in the surrounding areas deliver cherries to the wet mill.
Varietals: Mainly SL 28 and SL 34
Grade: AA refers to the bean size. AA in Kenya is screen size above 17.
Production: All coffees are pulped, dry fermented, washed, soaked and sundried
Process: Cherries are hand sorted for unripes and overripes by the farmers before they go in to production. A 4-disc Agaarde pulping machine removes the skin and pulp. The coffees are graded by density in to 3 grades by the pulper. Grade 1 and 2 go separately to fermentation. Grade 3 is considered low grade.
The coffee is fermented for 24-36 hour under closed shade. After fermentation the coffees are washed and again graded by density in washing channels and are then soaked under clean water for 16-18 hours.
Drying: Sun dried up to 21 days on African drying beds. Coffees are covered in plastic during midday and at night.
Soil: Mainly Nitisol. Nitisols occur in highlands and on volcanic steep slopes. They are developed from volcanic rocks and have better chemical and physical properties than other tropical soils.
Notes: Barichu Cooperative Society and Gaturiri factory has for years been one of the most respected producers in Nyeri. This has been proved by great cup results and consistent high prices in the market—and the amount given back to the farmers has been above 85%. They have been very consistent on quality over the years and have great systems for traceability and quality control. This coffee is bought directly from the cooperative.
Cupping notes: Floral and complex citric aromas. Raspberry, hibiscus and red currant-like intense flavors in the opening. Rich and syrupy in the mouthfeel with some classic black currant flavors. Sweet, complex intense and very well structured. Finishes off with red berries and some floral notes. Appears crisp, juicy and transparent.
Download information: Gaturiri AA (PDF)