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Kenya (KK) – Kagumoini AA

I samarbeid med Nordic Approach

Lot #: KE-2020-027

Kagumoini has long been a favourite of ours. When it’s good, it is so characteristic for Nyeri. This factory is part of the Mugaga Cooperative that also includes the famous factories Gatina and Kiamabara under their umbrella. Smallholder farmers deliver cherry to the factory, and have an average of 250 coffee trees each. Other crops grown are maize, bananas and beans.

The factory receives from Coffee Management Services (CMS). The long term goal is to increase coffee production as well as quality through farmer training and timely access to inputs. The goal is to establish a transparent relationship with the smallholder farmers, whilst bringing quality to our customers, and premium prices to the farmers. Through the pre-financing, farmers are given advances for school fees and farm inputs. The factory manager is retrained every year by CMS.

Kjøp kaffe her
General information Variety: Batian, SL-34, Ruiru 11, SL-28; Grade: AA
Processing: Washed
Crop year: winter 2019/2020
Sensorial information Variety: Cupping score: 89
Grape | Prune | Syrupy
Great, elegant fruit, so complex and tasty. So structured, very present fruit but balanced and great, amazing, black grapes, prune juice. Syrupy.

Origin: Kagumoini Mugaga FCS

Kochere smallholders

The Kagumoini Factory (wet mill) is one out of three wet mills of the famous Mugaga Farmers Cooperative Society in Nyeri in Central Kenya. Other factories in this society include Kieni, Kagumoini, Kiamabara, and Gatina. We have been buying coffee from the Mugaga Farmers Cooperative since 2013. Currently the factory provides credit facilities for school fees, farm inputs, advance payments for emergencies and other incentives to farmers.

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In 1993 the Mugaga FCS and its four factories became independent of the Mathira FCS. In 2005 it merged with Gatina, bringing its number of factories to five.

Wet mill: Kagumoini Factory

Region: Nyeri

Nearest Town: Karatina

Altitude: 1500- 1700 masl

Producers: about 1100 smallholders in the surrounding areas can deliver cherries to the wet mill.

Varietals: Mainly SL 34 (90%), SL28, K7 and Ruiru 11 counts for the rest.

Production: All coffees are pulped, dry fermented, washed and sundried

The description that follows is pretty standard for Kenya and will apply to most of the coffees across the different wet mills and cooperatives. One outturn consists of many days of cherry delivery. The qualities can vary as even within one outturn things will vary from day to day and between picking and collections. Much depends on the weather and capacity of fermentation tanks and drying space at any given time. Dates are not entirely accurate but they are pretty much in control and are able to adapt to the current situation and condition. It is fascinating that despite the sometimes lax approach to monitoring, they deliver world class coffees.

The farmers from the community harvest and pick cherries in their gardens and transport the coffee to the factory for delivery and payment. The factory pays a small advance at delivery. The remaining payment will come after the coffee is sold. The better and well-managed wet mills are able to give more than 85% of the sales price back to the farmers. That’s after the costs of milling and marketing are deducted.

Process: Cherries are hand sorted for unripes and over ripes by the farmers before they go into production.

Pulping: A 3-Disc Agaarde pulping machine removes the skin and pulp. The coffees are graded by density into three grades by the pulper. Grade 1 and 2 go separately to fermentation. Grade 3 is considered low grade.

Fermentation: The coffee is dry fermented for 18-36 hours in concrete tanks under a roof that provides shade for better temperature control during fermentation.

Washing/Grading: After fermentation the coffees are washed and again graded by density in washing channels. They are sometimes soaked in clean water overnight.

Drying: Sun-dried 12 to 20 days on African drying beds. Time depends on weather conditions. Coffees are covered under plastic during midday and at night.

In this area the flowering period is usually between February and March, following this the trees will be ready for harvest from October to December.

Soil: Mainly Nitisol, red volcanic soil. Nitisols occur in highlands and on volcanic steep slopes and have developed from volcanic rocks. Nitisol generally has better chemical and physical properties than other tropical soils.

Kenya Overview

Kenya mainly produces fully washed coffees, and is considered by many as the world’s number one quality producer. There are more than 700 thousand coffee farmers (smallholders) representing about 55% of the production. The rest is mostly Estates.

Almost all our coffees in Kenya are made up of cherry delivery from smallholder farms, each with 1-2 hectares of land, with different crops, and some 100 coffee trees. The farmers are organised in Cooperative Societies that act as umbrella organizations for the Factories (wet mills), where the smallholders deliver their coffee cherries for processing.

Many of the farmers are surrounded by several wet mills and they are free to choose where they deliver their cherries. Due to the traditional auction system in Kenya, quality is rewarded with higher prices. The better factories will then attract more farmers by producing coffees that earn the highest prices, which they return to the farmers in the form of a second payment. After the cost of marketing and preparation is deducted, this can sometimes be up to 90% of the sales price.

The Kenyan system is transparent towards the farmers, and everything is more or less separated into small lots and different grades. If you buy coffees directly through the second window, the producers expect to get prices above the average auction prices at present time. In addition the system is transparent as everybody knows what’s going back to the society after the cost of milling and marketing is deducted.

In fact, many of the more serious societies and factories are competing, getting cherries in from the same areas, and are putting effort and pride in giving the best payback to their farmers. Some of the coops we work with have been able to pay up to 90% back to the farmers.

Cooperative: Mugaga Farmers Cooperative Society

The Mugaga Cooperative in Nyeri in Central Kenya has five factories (wet mills) and about 5000 active members (farmers). The management is composed of nine members selected from each factory who report to a supervisory body of three members from different factories.

The farmers are supported by farm management services to increase productivity and quality. Fieldwork carried out involves weeding, pruning, spraying, and the application of fertiliser, mulching and technical advice. Farmers can buy inputs on credit from the Baragwi Cooperative Society.

The Baragwi Cooperative has several factories (washing stations) under their umbrella.

The guidelines of the coop for coffee processing

Most of the processing in Kenya is standardised, but some variation will occur depending on the management and their philosophy. Still, the below will count for most of the best performing coffees coming out of Kenya!

Farming and production

A typical wet mill can have about 1000 farmers with about 0.5 hectare of coffee each, delivering cherries. The coop/factory gives a small advance payment at delivery. The remaining payment will come after the coffee is sold at market. The better and well-managed wet mills are able to give more than 85% of the sales price back to the farmers. That’s after the cost of milling and marketing is deducted.

Cherry delivery

This is done at the wet mills or at collection centers. When the farmers arrive at the place for delivery they usually empty their bags on the floor (on a cover) to sort out unripe, overripe and CBD infected cherries.


Gravity pulls the cherries through the pulper. They normally use disc pulpers such as old three disc Agaarde or similar brands. The parchment flows from the discs with water allowing the parchment to be separated by density. The densest beans will sink and are pumped straight through a channel to the fermentation tank as P1 (Parchment 1) and is what we usually buy.


After pulping, the coffees are dry fermented (water is drained off) in painted concrete tanks. Normally they are fermented for 18-36 hours. Many factories do intermediate washing every 6 – 8 hours, meaning they add water, stir up the parchment and drain it again.

Washing and soaking

When fermentation is completed and the mucilage is dissolved, the parchment gets washed in washing channels and graded again by density. The lighter beans will float off and the remaining dense parchment will normally be soaked in clean water up to 24 hours.

Drying and conditioning

After soaking, the coffees are skin dried at hessian mesh mats for up to one day. After a day the coffees are moved to the traditional drying tables. The coffee is then normally dried on a surface of jute clothing or shade net on top of the wire mesh. The drying time varies between 12 and 20 days depending on weather and rainfall.

Altitude Variety: 1500-1700
Origin type Processing: Mill
No. of members Processing: 1100