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Dark Matter Roasters

Dark Matter Roasters

Roaster

London roastery working with producers exploring experimental processing.

Coffees are chosen for clarity of flavour and sourced from producers working with new growing, processing, and fermentation methods. Releases listed in October 2026 include a Colombian pink bourbon processed with a hibiscus culture, an Ethiopian carbonic-macerated natural, and a butter co-ferment from China.

The house espresso, Dark Matter 01, is a single origin that rotates by season. The version listed in October 2026 is a washed Castillo from Zarza Coffee in Bella Vista, Colombia.​⁠​​​⁠⁠​​⁠​​⁠​​⁠​⁠​​⁠⁠​​​⁠​⁠​⁠​​​⁠​​​⁠​⁠​⁠​⁠​​⁠​

5 origins+2
On the shelf11 coffees

Roasting

Roasts in-house · Sourced from China, Colombia, Ethiopia, Kenya and Peru

Beans

Own Shops

East VillageDark Matter Roasters4.6(180)·Open · Closes 20:00

Details

TypeSmall Chain
Based inLondon, United Kingdom
Websitedarkmatterroasters.com
Instagram@darkmatterroasters