How it works
Receive the calibration set
Each month, participating labs receive a blind-labelled roasted sample set sourced from early-season coffees.
Most sets contain:
- 10 coffees
- A single origin or geographical region
- Diverse terroir, varieties and processing styles within that origin or region
The coffees are selected to create meaningful calibration and market comparison opportunities.
Cup using SCA protocol
Each participating lab evaluates the coffees using standard SCA Cupping methodology.
Up to 5 users per lab can submit:
- Attribute scores
- Intensity evaluations
- Descriptive profiling
The process is designed to integrate into existing cupping workflows.
Submit calibration data
All results are captured through the Cupping Collective platform.
Data includes:
- Full score breakdown
- Descriptor usage
- Attribute intensity
- Calibration variance
Compare globally
Once statistically relevant participation thresholds are reached, calibration insights become available.
Participants can compare:
- Team averages
- Regional calibration
- Global calibration
- Origin reference scoring
Build long-term calibration intelligence
Every calibration set contributes to a growing global sensory dataset.
Over time, this enables deeper understanding of:
- Market preferences
- Profile perception
- Calibration drift
- Emerging sensory trends