
Substance is a Paris specialty roaster and tasting bar in the 2nd arrondissement, roasting small batches on a Loring S7. Founded by Joachim, it serves terroir-forward coffee at the bar only — no takeaway, no sugar — and sources competition-grade Panama geishas and other lots through direct trade.















Substance Café has 15 active beans in the Cascara catalog sourced from 4 origin countries (Panama, Ethiopia, Colombia, Kenya), processed washed / washed (dark-room dried) / natural / natural anaerobic, slow dry / natural (horizon yeast inoculation) / natural (cold room drying) / carbonic maceration washed (illumination) / white honey.