Sudan Rume
Sudan Rume is a legendary landrace used in breeding, famous for its stunning ginger flower, spice, and elegant fruit notes. A rare competition-grade variety.
History
Sudan Rume (also called Rume Sudan) is a wild Arabica population discovered on the Boma Plateau near the border of South Sudan and Ethiopia, collected and conserved by research institutes in the mid-20th century. With very low yields, it was used mainly as breeding material — Kenya's Ruiru 11, for example, used Rume Sudan as one source of coffee berry disease resistance. Only in the past decade or so have farms in Colombia and elsewhere grown Sudan Rume as a standalone variety and entered single-variety lots in competitions. Its stunning aromatics then brought it to the World Barista Championship stage, making it a sought-after rarity in specialty coffee.
Why Is It Special?
- Wild genetics: unlike Typica and Bourbon, which spread via Yemen, Sudan Rume retains more of the genetic diversity of wild populations from the southwest Ethiopia region
- Intense aromatics: often compared with Geisha, but leaning more toward spice and herbs
- Breeding value: its disease resistance and flavor make it valuable for future variety development
Flavor Profile
- Signature aromatics: intense ginger flower and cardamom
- Elegant fruit: green apple, pomegranate, red grape
- Herbal freshness: eucalyptus and mint-like coolness
- Sweet-tart balance: delicate acidity with a sweetness like crisp herbal tea
Growing Information
- Altitude: 1,500–2,000 m
- Disease resistance: medium-high, with some resistance to coffee berry disease
- Yield: extremely low; tall plants with long, slender branches
- Key trait: scarce and very expensive, typically seen in auctions and competition lots
Processing and Brewing Tips
Sudan Rume is often washed or given extended fermentation to preserve its complex florals and spice; anaerobic and co-fermented experimental lots have also appeared. Choose a light roast and brew it as pour-over to show off its layered aromatics. Try 92–94°C water and a 1:16 ratio, and let the cup cool a little — the ginger flower and cardamom come forward even more.