Case 01
Thirty-seat Tiong Bahru café, open fourteen months, struggling with inconsistent extraction
Challenge
Head barista reported daily variance in espresso timing despite identical grind settings. Previous roaster supplied a medium-dark blend with no documented origin or roast profile, making diagnosis impossible. Weekend rushes regularly depleted stock by Saturday evening, forcing them to borrow beans from a neighbouring café.
Approach
We switched them to a documented washed Colombia-Brazil blend roasted to a lighter City+ profile, visited twice in the first month to re-train grinder workflow, and set up Thursday standing deliveries with a 24-hour emergency top-up line for weekend shortfalls. Tasting notes rewritten in plain Singlish for the front-of-house team to use confidently.
Outcome
Extraction variance dropped to under five seconds daily within three weeks. Emergency top-ups called twice in six months. Café now charges S$8.50 for the house filter and prints origin and process on the menu board — average ticket up 12% according to their POS data.