IICCT Chocolate Taster study plan
IICCT Chocolate Taster · Give each week a clear focus.
8 weeks · About 7 hours per week
Flavour attributes, aroma lexicon and defect recognition & Sensory evaluation methodology and tasting technique
Build a personal aroma reference kit of at least 20 items (fruits, spices, nuts, dairy, floral, earthy, woody, fermented) and label each with a one-line descriptor
Define and write down the difference between aroma, flavour, taste, mouthfeel and aftertaste, then use those terms correctly in 10 written tasting notes
Practise the five basic tastes plus astringency, bitterness and pungency using blind-coded samples and record detection thresholds informally
Set up a standard tasting routine: coded cups, water, plain crackers, neutral room, no perfume, timed evaluation
Identify and describe at least 8 common defects (smoky, mouldy, hammy, raw/potato, excessive acidity, burnt, grainy, stale) from memory with their likely cause
Your checkpoint
A 20-item aroma kit inventory sheet plus 10 structured tasting notes using a consistent vocabulary
Flavour attributes, aroma lexicon and defect recognition & Sensory evaluation methodology and tasting technique
Apply a formal descriptive protocol (independent, then consensus) to 6 dark chocolates and record attribute intensity on a 0-5 scale
Distinguish flavour defects from origin-typical notes in written justification for each of 6 samples
Compare 3 paired samples (same brand, different origin or percentage) and state which attributes drove the difference
Score bitterness, astringency, acidity and sweetness separately rather than collapsing them into one judgement
Rewrite 3 earlier tasting notes to remove vague words and replace them with specific descriptors
Your checkpoint
A 6-sample comparative tasting report with attribute scores, defect calls and justifications
Bean-to-bar manufacturing: roasting, winnowing, refining, conching, tempering
Describe the sequence roast to winnow to refine to conche to temper, stating the purpose and main risk at each step
Explain how roast time and temperature profile change acidity, bitterness and aroma development
Explain particle size, refining and conching time effects on texture and flavour release
Describe the six crystal forms of cocoa butter and explain why Form V is targeted in tempering
Diagnose 4 tempering faults (fat bloom, sugar bloom, poor snap, sticking) from written descriptions and state the corrective action
Your checkpoint
A one-page process map with purpose, parameters and failure modes for each manufacturing step
Bean-to-bar manufacturing: roasting, winnowing, refining, conching, tempering & Chocolate ingredients, formulations and labelling
Calculate cocoa percentage and check label consistency for 5 real product labels against their stated ingredients
Explain the legal and technical meaning of cocoa solids, cocoa butter, cocoa mass and added cocoa butter in a formulation
Describe the role of sugar, emulsifiers (lecithin), vanilla and milk solids in texture and flavour
Compare dark, milk and white chocolate formulations and state what each must contain
Explain how conching and added cocoa butter interact with viscosity and tempering behaviour
Your checkpoint
A formulation and labelling worksheet covering 5 products with cocoa-percentage calculations and label checks
Cacao growing, harvest and post-harvest processing (fermentation and drying) & Cacao botany, varieties and origins
Describe the cacao tree's botanical requirements and the difference between Criollo, Forastero and Trinitario in general terms
Explain the fermentation process: heap vs box, turning, temperature and pH changes, and the role of yeast, bacteria and acetic acid
Explain how fermentation duration and quality affect flavour precursors and defect risk
Describe drying methods and the risks of over-drying, under-drying, mould and smoke contamination
Map 5 major producing regions to their typical post-harvest practices and flavour tendencies
Your checkpoint
A post-harvest flow diagram with the flavour consequences of each stage and a 5-region comparison table
Cacao botany, varieties and origins & Chocolate styles, origins and product categories
Distinguish cacao varieties and their general flavour profiles without overstating certainty
Classify 8 products into style categories (dark, milk, white, single origin, blend, bean-to-bar, couverture, compound) and justify each
Explain what makes a cacao 'fine flavour' and how origin, genetics and processing interact
Compare 4 origin chocolates blind and write a short profile for each linking flavour to likely origin factors
Identify common mislabelling or marketing claims and explain what they do and do not guarantee
Your checkpoint
A blind 4-origin comparison report with variety, processing and style classifications
Storage, shelf life and quality defects & Sustainability, ethics and supply chain (fine flavour cacao, certification, traceability)
Explain fat bloom, sugar bloom, stale flavour and moisture damage, including causes and prevention
State recommended storage conditions and explain how temperature cycling and odour transfer affect quality
Interpret a best-before date in terms of storage and packaging rather than as a hard safety limit
Explain the purpose and limitations of certification schemes and traceability systems in the cacao supply chain
Describe the main ethical and sustainability issues in cacao production and how they affect quality and price
Your checkpoint
A storage and shelf-life troubleshooting guide plus a one-page summary of certification and traceability claims
Professional tasting practice, vocabulary and communication of results & Chocolate ingredients, formulations and labelling & Sensory evaluation methodology and tasting technique
Write 10 tasting notes in a fixed professional format: appearance, aroma, flavour, texture, finish, defect call and score
Deliver a 3-minute spoken tasting presentation and self-review it for clarity and unsupported claims
Run a full timed mock exam across all domains and review every incorrect answer with a written correction
Revise weak areas identified by the mock and produce a one-page personal error log
Practise explaining a technical concept (fermentation, tempering or labelling) to a non-expert in under 2 minutes
Your checkpoint
A 10-note tasting portfolio, a recorded 3-minute presentation and a completed mock-exam error log
Milestones
Week 2: Can produce a structured tasting note with separated attribute scores and a justified defect call without reference material
Week 4: Can explain every bean-to-bar step and its failure modes, and calculate cocoa percentage from a real label correctly
Week 6: Can link a chocolate's flavour profile to plausible variety, origin and post-harvest causes in a blind tasting
Week 8: Scores at least 80% on the full mock exam and has a written correction for every missed question