Substance Café
The cup
A reservation-only roastery bar at 30 rue Dussoubs where owner-roaster Joachim Mure roasts on a Loring S7, applying an ultra-light approach to preserve each origin's terroir character. No takeaway cups, no pastries and no music; the format is a guided tasting seated at the counter. Roasts its own coffee.
Brew methods
The cake cabinet
Cake details for Substance Café are not confirmed on Crumb & Crema yet.
Good to know
Substance Café: coffee and cake, answered
What coffee does Substance Café use?
Substance Café roasts its own coffee in house.
What espresso machine does Substance Café use?
Substance Café has not had its espresso machine confirmed on Crumb & Crema yet. We list the machine and grinder for every cafe that tells us.
Is Substance Café independent?
Yes. Substance Café is an independent, owner-run cafe. Crumb & Crema lists independents first, with chains off by default.
Does Substance Café have cake?
Substance Café is listed for its coffee. Cake details are not confirmed on Crumb & Crema yet.
On the Paris trail
Substance Café is one stop. Let us plan a walkable coffee and cake crawl across Paris.