Training in Coffee Roasting is designed to build mastery in both the science and the craft of roasting, aligned with the standards of the Specialty Coffee Academy (SCA).
For professional Advanced Coffee School KCS leading coffee education in Kenya, SAT-level roasting training represents not just technical skill, but instructional authority, calibration accuracy, and industry leadership.
Below are the core aspects of SAT training in Coffee Roasting:
1️⃣ Foundation: Green Coffee Knowledge
SAT roasting begins before the roast.
Key competencies include:
- Green coffee grading & defect identification
- Moisture content analysis (ideal 10–12%)
- Density measurement (e.g., 820–850 g/L for specialty)
- Water activity understanding
- Impact of origin, processing method, altitude
An SAT must explain how green coffee structure influences:
- Heat transfer
- Rate of rise (RoR)
- Development time
- Flavor outcomes
2️⃣ Heat Transfer & Roasting Science
A strong SAT understands the physics behind roasting:
- Conduction – heat from drum contact
- Convection – hot air transfer
- Radiation – infrared heat
Key scientific elements:
- Maillard reactions
- Caramelization
- First crack & exothermic reactions
- Endothermic phase behavior
- Turning point interpretation
SATs must interpret roast curves and explain:
- Environmental temperature (ET)
- Bean temperature (BT)
- Rate of Rise (RoR)
- Development Time Ratio (DTR)
3️⃣ Roast Profiling & Data Analysis
Modern SAT training integrates digital profiling tools.
Core areas:
- Profile replication
- Profile correction
- Avoiding roasting defects (scorching, tipping, baking)
- Sample roasting protocols
- Production roasting adjustments
SAT-level skill requires:
- Translating cupping results into profile modifications
- Adjusting airflow vs gas pressure
- Managing charge temperature precision
4️⃣ Sensory Analysis & Cupping Calibration
Roasting is validated through sensory analysis.
SAT competencies include:
- Conducting standardized cupping sessions
- Using the SAT Coffee Value Assessment form
- Identifying roast defects vs green defects
- Flavor development mapping
- Calibration with other trainers
An SAT must confidently explain how:
- Underdevelopment leads to grassy/sour notes
- Overdevelopment produces bitterness & carbon notes
- Balanced development enhances sweetness & clarity
5️⃣ Equipment Mastery & Maintenance
SAT training requires deep familiarity with:
- Drum roasters
- Fluid bed roasters
- Sample roasters
- Gas & electric systems
Key knowledge:
- Burner calibration
- Airflow control
- Preventive maintenance
- Chaff management
- Fire safety protocols
A SAT (Specialty Analyst Training) must train others to operate safely and consistently.
6️⃣ Instructional & Assessment Skills
SAT training is not just about roasting—it’s about teaching roasting.
Core expectations:
- Delivering SAT curriculum accurately
- Conducting written & practical exams
- Maintaining calibration with KCS / SAT standards
- Ensuring integrity in certification
- Coaching learners from Foundation to Professional level
SATs represent global standards within their local markets.
7️⃣ Quality Control & Production Management
Beyond lab roasting, SAT-level knowledge includes:
- Batch consistency control
- Inventory & green stock rotation
- Roast logs & traceability
- Production scaling without quality loss
- Cost-per-kg yield management
This bridges craft roasting with commercial viability.
Summary: The 7 Core Pillars of SAT Roasting Training
- Green Coffee Science
- Heat Transfer & Roasting Physics
- Profiling & Data Interpretation
- Sensory Calibration
- Equipment & Safety
- Instructional Competence
- Production & Quality Systems