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We find flavours of lime, grapefruit, blackcurrant

Body     Acidity
Roasted omni for filter and espresso

Gichugu Coffee Factory lies on the rich volcanic soils near Mt Kenya, at a relatively high 1680 meters above sea level. The factory began in the 1970s.

Coffee is picked by the farmers and brought to the factory from the nearby villages of Kamviu, Gichugu and Manyatta. As well as coffee, some of these farmers also grow crops of bananas, maize, beans, and macadamia.

Once it arrives at the factory, the coffee cherries are processed to remove the skin and pulp – known as the wet processing method.

The factory is using a disc pulper with three sets of discs to remove the skin and fruit from the inner parchment layer that is protecting the green coffee bean. After pulping, the coffee is fermented overnight to break down the sugars, before it is cleaned, soaked and spread out on the raised drying tables. Time on the drying tables depends on climate, ambient temperature and volumes under processing, and can take from 7 to 15 days in total.

Waste water from processing is passed through nappier grass and trees which have been planted nearby to help in purifying the waste water.

The factory is receiving assistance from our partner Coffee Management Services (CMS). The long term goal is to increase coffee production through farmer training, input access, Good Agricultural Practice seminars, and a sustainable farming handbook updated and distributed annually. Together with CMS, we aim to establish a transparent, trust based relationship with the farmer, helping to support a sustained industry growth in Kenya, bringing premium quality to you, and premium prices to the farmers.

Through the pre-financing they receive, farmers are given advances for school fees and farm inputs. The factory manager is re-trained every year by CMS, in addition to field days being held by the minister of agriculture and agrochemical companies that deliver inputs to the farmers. Demonstration plots are planted at the factory to reinforce the best practices taught throughout the year.

Great timing

We’re sharing this coffee at the start of February, which is great timing since Reuben’s there right now, tasting the latest harvests to pick the coffee we’ll be drinking soon. He’ll be doing the same in Ethiopia, then checking out the African Fine Coffee Conference in Addis Ababa.

Straight from the plane to the cupping table. No spitting here

A video posted by Sample Coffee Roasters (@samplecoffee) on

What is SL28?

This coffee is the SL28 varietal, which is quite common to see on farms in Kenya. It’s been present in our past Brew Crew coffees from Kenya, though it’s not often that it’s been in a harvest without other varietals also being included too.

The SL stands for Scott Labs, who were commissioned in the 1930s by the Kenyan government to survey and catalog all the different varietals that existed in Kenya to find the ones best suited to commercial farming. In particular, the government was looking for a coffee varietal that showed strong resistance to drought and produced a high yield of coffee cherries.

The two strains that were selected were SL-34 and SL-28.

The SL-28 didn’t turn out to have particularly high yield, but what it does bring is big, complex delicious flavours.

Serious Eats has more on the story of this varietal.

The photo accompanying this coffee is from flickr/datakid23


All the images and information about this coffee and its producers have been kindly shared by the importer, Dormans, and edited by us, Sample Coffee (unless linked to or credited otherwise).

Resting beans inside the sealed bag helps develop peak flavours and acidity

Learn how long and why you should wait in our brewing window recommendations.

Try our brew recipes and videos

Our brewguide recipes are easy to follow and designed to bring the best out of our coffee.


To brew on espresso, we recommend using 20g of beans (dose) to get 60g of espresso out (yield), during 24-28 seconds.

g dose
g yield
View the how to brew espresso (single origin) guide.


To brew in infusion/fed brewers (V60, Chemex) use a ratio of 1:16.7 ratio of beans:water.

g beans
g water
View full recipes and videos in our brewguides


To brew in immersion brewers (plunger, AeroPress, Kalita, batch brewer) we recommend using a 1:14.3 ratio of beans:water

g beans
g water
View full recipes and videos in our brewguides


To brew as cold brew we recommend using a 1:12 ratio of beans:water

g beans
g water
View full recipes and videos in our brewguides


Gichugu Coffee Factory






1680m above sea level


SL28, SL34







Tasting notes

Lime, grapefruit, blackcurrant

Roast style


Map showing location of Kenya Gichugu 2017


SL28 varietal

SL28 was developed in 1931 by Scott Laboratories to suit the growing conditions in Kenya. The varietal is known for its exceptional cup quality

SL34 varietal

Developed by Scott Laboratories in Kenya, the SL34 varietal was designed to be high yielding with good cup quality.

The location

Coffee from Kenya

Alongside Ethiopia and Colombia, Kenya is one of the origins we get most excited about at the roastery. It exports some of the most vibrant, bright, and unique coffees in the world.

The Embu region of Kenya

Named after the town of Embu, also near Mount Kenya and its fertile growing conditions

Farm processes

Washed process

Machines are used to remove the flesh from the coffee cherry before being fermented in water, washed again, and finally sun dried. This process tends to result in more distinct, cleaner flavours.

Coffee delivery: coffee in resealable bag and farm information card

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