🌍 Kenya Coffee School (KCS)

International Certification in Specialty Coffee Science (ICSCS)

Global Professional Standard – Accreditation Ready Framework

1.0 Program Overview

The International Certification in Specialty Coffee Science (ICSCS) is an advanced, competency-based professional qualification developed by Kenya Coffee School (KCS) to meet global specialty coffee standards.

This certification integrates:

• Coffee agronomy science
• Green grading & quality control
• Processing chemistry
• Roasting engineering
• Sensory science
• Brewing & extraction physics
• Sustainable value chain systems

ICSCS is designed for professionals seeking international recognition in specialty coffee excellence.

2.0 Program Structure

Qualification Level: Professional Technical Certification
Duration: 12 Weeks (480 Contact Hours)
Learning Mode: Classroom + Laboratory + Field Practicum
Credit Equivalent: 48 CPD Credits
Assessment Model: Competency-Based Evaluation

3.0 Learning Outcomes

Graduates will demonstrate ability to:

1. Analyze soil and agronomic variables affecting bean chemistry.
2. Perform green grading to international defect standards.
3. Design and control fermentation and drying protocols.
4. Engineer roast profiles based on density and moisture data.
5. Conduct calibrated cupping within ±2 score variance.
6. Apply brewing science to achieve controlled extraction yields.
7. Implement traceable, ethical specialty coffee systems.

4.0 Curriculum Framework

Module 1: Coffee Agronomy & Bean Physiology (80 Hours)

Core Topics

• Soil pH (5.2–6.3 optimization)
• Nitrogen, Phosphorus, Potassium balance
• Calcium & Magnesium ratios
• Electrical Conductivity management
• Xylem & Phloem nutrient transport
• Altitude impact on density (820–850 g/L benchmark)
• Nematode and pest control systems

Assessment: Field soil interpretation + Written exam

Module 2: Green Coffee Quality Science (80 Hours)

Standards Covered

• Moisture (10–12%)
• Water Activity (≤0.60 aw)
• Primary & Secondary defect classification
• Screen grading
• Density measurement techniques

Assessment: Blind grading practical + Defect identification test

Module 3: Processing & Fermentation Science (60 Hours)

• Washed process engineering
• Honey & Natural process control
• Fermentation time–temperature variables
• Microbial impact on flavor chemistry
• Drying curve optimization
• Traceability documentation

Assessment: Processing case study + Lab analysis

Module 4: Roasting Engineering & Thermal Dynamics (100 Hours)

• Heat transfer mechanisms
• Rate of Rise (RoR) management
• Development Time Ratio (DTR)
• Density-adjusted charge temperature
• Roast defect prevention
• Post-roast cupping validation

Assessment: Roast profile submission + Sensory validation

Module 5: Sensory Science & Calibration (80 Hours)

• Structured cupping protocol
• Aroma lexicon standardization
• Acidity classification systems
• Balance & sweetness scoring
• Blind triangulation testing
• Calibration control (±2 score variance)

Assessment: Blind cupping examination

Module 6: Brewing & Extraction Science (60 Hours)

• Water chemistry (TDS 75–150 ppm)
• Brew ratio precision
• Extraction yield calculation
• Grinder particle distribution analysis
• Espresso pressure profiling
• Sensory-to-extraction correlation

Assessment: Practical brewing exam + Calculation test

5.0 Assessment Weighting

Minimum Pass Mark: 70%
Attendance Requirement: 85%

6.0 Capstone Requirement

Each candidate must submit a comprehensive:

“Integrated Farm-to-Cup Specialty Coffee System”

Including:

• Soil nutrient analysis
• Processing workflow diagram
• Roast curve documentation
• Sensory score sheet
• Brewing extraction calculations
• Value-chain sustainability model

7.0 Quality Assurance & Accreditation Readiness

ICSCS complies with:

• Competency-based curriculum design
• External moderation review
• Standardized scoring rubrics
• Practical exam invigilation
• Digital archiving of assessments
• Trainer qualification verification
• Equipment calibration logs
• Internal academic audits

8.0 Graduate Professional Titles

Successful candidates may be recognized as:

• Certified Specialty Coffee Scientist
• Professional Roast Engineer
• Advanced Sensory Evaluator
• Specialty Coffee Quality Controller
• Technical Barista Specialist

9.0 Sustainability & Ethical Standards

The program embeds:

• Soil regeneration systems
• Responsible input application
• Traceability compliance
• Farmer remuneration awareness
• Carbon-conscious production models

Specialty coffee is treated as a measurable, science-driven discipline rather than a marketing term.

10.0 Governance Structure

Oversight provided by:

• Academic Review Board
• Industry Advisory Panel
• Quality Assurance Unit
• External Moderation Committee