OUR CAPE TOWN HQ IS OPEN – M-F 7:30-4, Sat 8-3 & Sun 8-2 for sit down cafe service + takeaways – food, drinks, beans, leaf teas & equipment

Rwanda Buf Umurage Natural



Our single origin coffees are all packed into 250g bags straight from the roaster. For optimal freshness, if you select 1kg of a single-origin coffee, it will be shipped as 4x250g bags. Our blends and decaf are packed into both 250g and 1kg bags.

The grind size you select affects the extraction of your coffee. Unlike when purchasing pre-ground, we give you a wide range of choices to optimize the flavour of your coffee. Please select the brewing method you use and we will grind at the best setting for it. If you want more information reach out to us on our Live Chat for assistance.


Origin  Nyamagabe District of Southern Province
Flavours  cacao nibs, pineapple, touch of lime, watermelon, long & lingering finish
Acidity  red apple
Body  soft, round
Roast  light-medium
Brewing  versatile

Owners Epiphanie Mukashyaka
Altitude  1,750–2,100 masl
Varietals  100% Red Bourbon
Processing  naturally sun-dried on raised beds

Our single origin coffees are all packed into 250g bags straight from the roaster. For optimal freshness, if you select 1kg of a single-origin coffee, it will be shipped as 4x250g bags.  
Our blends and decaf are packed into both 250g and 1kg bags. 

Rwanda Buf Umurage Natural

Rwanda Buf Awards

With an impressive pedigree, Buf has won many prizes across its washing stations –

  • Rwanda Cup of Excellence 2008, #7, #18 and #23
  • Rwanda Cup of Excellence 2011, #23 and #36
  • Rwanda Cup of Excellence 2012, #7, #12 and #19
  • Rwanda Cup of Excellence 2014, #14 and #24
  • Rwanda Cup of Excellence 2016 #3, #4, #11 and #20

This 100% Red Bourbon coffee was processed using the natural method at Buf Café’s Umurage washing station. Many of Buf’s natural lots are a blend of lots from their three washing stations. However, this special lot was produced entirely at Umurage washing station, situated, at 1,935 meters above sea level (the farms range from 1,750 to 2,100 masl).

The history of Buf Cafe and its owner Epiphanie Mukashyaka

Buf Café was founded in 2003 by Epiphanie Mukashyaka, a dynamic businesswoman and a source of inspiration to countless other female entrepreneurs in Rwanda’s coffee sector and beyond. Buf is now managed by Epiphanie and her son, Samuel Muhirwa, who is taking an increasingly active role in running and expanding the business. The title ‘Buf’ derives from ‘Bufundu’, the former name of the region in which the washing stations are located.

Epiphanie, who was born in 1959, was widowed during the 1994 genocide – which claimed over 800,000 lives in just 3 months – but chose not to leave her family’s small coffee farm. Instead she set about rebuilding and developing her business and with it the local community. She started Buf Café in 2003, when she established Remera washing station (her first) with a loan from the Rwandan Development Bank and the assistance of the USAID-financed PEARL project.

This transformational programme was aimed at switching the focus in the Rwandan coffee sector from an historic emphasis on quantity to one of quality – and so opening up Rwanda to the far higher-earning specialty coffee market. The programme and its successor, SPREAD, have been invaluable in helping Rwanda’s small-scale coffee farmers to rebuild their production in the wake of the devastating 1994 genocide and the 1990s world coffee crash.

Buf Cafe today

Buf Café now owns four coffee washing stations (CWS) – Remera, Nyarusiza, Umurage and Ubumwe. The company, which was serving less than 500 farmers in 2003, is now procuring coffee cherries from almost 7,000 smallholder farmers in the Southern province of Rwanda, among them 1,069 are registered members. Umrage alone purchases coffee cherries from 412 registered smallholder farmers, as well as three different local cooperatives. Many of these farmers had been supplying coffee cherries to be processed at Remera and Nyarusiza washing stations. However, since these CWSs were located quite far away from many in the Huye District, Buf decided to construct a CWS close to them. It was in this 2017 season that Umurage CWS was constructed reducing the burden of farmers travelling large distances supplying their coffee.

Buf has very strong links with the local communities that supply it, providing jobs for 116 at Nyarusiza during peak harvest (May – June/July) and 9 permanent positions. A further 127 people are employed at Remera during harvest, with 10 permanent positions. (2014 figures – Umurage figures not available). At the end of each season, Buf shares any surplus profits with both the cooperatives that it works with and its washing station managers.

The majority of the small farmers in the area have an average of only 300 coffee trees (less than a quarter of a hectare) and use some of their land to cultivate other crops such as maize and beans to feed themselves and their families. Most of their income from the sale of coffee is used to take their children to school, pay for medical care and for investment in livestock such as a cow for milk, both for use in the home and for sale locally.

The level of care that all Buf washing stations take over their processing is impressive. Cherries are hand-picked only when fully ripe and go through stringent sorting at all stages of processing.

Naturals in Rwanda

This lot is particularly rare. Rwanda is not well-known for its naturally processed coffees, as the government’s coffee program (post 1990s turmoil) historically focused on wet processing as a means of achieving higher and very consistent quality. As such, washing stations have been dissuaded from using the natural method, due to its traditional association with lower grade coffees. With the rise of specialty coffee, of course, it has become apparent that when undertaken with care and attention, natural processing can result in coffee of astonishing and unique quality. This exceptional lot illustrates the best that natural processing has to offer perfectly. It’s boozy, fruity profile is clean and sweet without a trace of over-ferment. The very high quality can only be attributed to Buf’s staff’s diligent attention to detail.

Approach to quality

As at most washing stations in Rwanda, women do the majority of the hand sorting. This takes place in two stages – on the covered pre-drying tables and on the drying tables. Coffee cherries are washed clean and then moved to pre-drying tables under shade cover. Here, the roofs over the tables protect the beans from the direct sunlight. Next, after being pre-dried, the cherries are moved onto the washing station’s extensive drying tables, where they are sorted again for defects, turned regularly and protected from rain and the midday sun by covers, ensuring both even drying and the removal of any damaged or ‘funny looking’ beans. After reaching 11% humidity, the coffee is then stored in a purpose-built warehouse prior to final dry-milling and hand-sorting. Each coffee that arrives is also cupped by the Q-graders of Buf’s exporting partner, Rwashocco.

Lots are first separated by collection point (farmers usually hail from around 3 km distance from each collection point) and are also separated out by days. Upon delivery as cherry, the coffee receives a paper ‘ticket’ that follows the lot through all its processing. This ticket bears the date of harvest, the collection point name, and the grade (A1, A2 etc) of the coffee – for instance, if a coffee lot is called ‘Lot 1- 06/04 – A1’, this means it was the first lot processed on April 4 and the grade is A1. This simple but effective practice is a crucial tool in controlling quality and ensuring the traceability of lots.

Once in Kigali, each lot is cupped by the expert team of cuppers at Rwashocco, the local partner of our green coffee sourcing partner Mercanta’s exporting agent, many of whom have been Q graders for a decade. These coffee professionals make sure that the very best coffees make their way to us.

25% Off

All beans on your first purchase

(coupon automatically 

applied at checkout)