Sensory Analysis of the Roast
Like Duolingo, but for Sensory Analysis of the Roast. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
A short one: 9 levels across 2 sections, about 18 minutes end to end, roughly 4 days at five minutes a day. It moves through The Chemistry of Flavor Development and Professional Sensory Calibration.
Free forever · No credit card · iPhone & Android
Key ideas in Sensory Analysis of the Roast
- Maillard peak timing
- Caramelization requirements
- Roast pulling timing
- Caramelization and body
- Sweet to bittersweet transition
- Over-caramelization effects
- Maillard vs Caramelization timing
- Sugar transformation outcomes
- A fast RoR through the yellowing phase preserves organic acids like citric and malic acid
- Pyrolysis is the chemical decomposition of organic matter that creates ash and carbon notes
- A declining or 'crashing' RoR extends the time spent in the Maillard zone, which chemically mutes bright acidity into a dull, flat profile
- Identifying the sensory peak of Maillard-driven savory notes versus sugar browning
- The intense, pungent aromatics of carbonization have a lower sensory threshold than delicate floral or fruity esters
- Heat momentum must be managed to prevent the 'cooking' of acids while still achieving bean development
- Mapping sugar transformation stages to specific mouthfeel and flavor outcomes
- High-heat pyrolysis destroys the cellular matrix that holds the bean's unique genetic flavor markers
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Sensory Analysis of the Roast the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
Compared to the Maillard reaction, what does caramelization require to transform sugars into bittersweet polymers?
Get it right to open this lesson and 8 more in the app.
Where Sensory Analysis of the Roast takes you
Move beyond basic flavor notes to master the chemical relationship between roasting heat and the sensory experience. Learn to isolate terroir from roast artifacts and calibrate your palate like a professional Q-Grader.
- 1
The Chemistry of Flavor Development
- Maillard and Caramelization Dynamics
- Distinguishing Terroir from Heat
- 2
Professional Sensory Calibration
- Advanced Cupping and Defect Detection
2 sections · 3 units · 9 levels. Built to play, not to enroll.
You pick the voice
Sensory Analysis of the Roast is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More Food & Drink on Tomo
The Craft of Better Coffee
Move beyond the morning caffeine hit to understand the variables that define a perfect cup. Learn to manipulate extraction, analyze flavor profiles, and source beans like a professional.
Dialing In Your Coffee
Move beyond the recipe and learn to manipulate variables like a professional barista to find the 'sweet spot' in every bean.
The Science of Specialty Coffee
Move beyond the basics of brewing to master the chemical and physical variables that define world-class coffee. Explore water chemistry, advanced extraction physics, and the complex biology of the coffee bean.
The Science of the Perfect Cup
Move beyond the basics of brewing to master the chemical and physical variables that define world-class coffee. Learn to manipulate extraction, analyze complex flavor profiles, and understand the journey from terroir to the final sip.
The Science of Better Coffee
Move beyond the basics of brewing to master the variables that define a perfect cup. Learn to manipulate water chemistry, extraction theory, and sensory analysis like a professional barista.
Sensory Coffee Tasting & Note-Taking
Develop a professional palate by mastering the nuances of flavor, acidity, and mouthfeel. Learn to translate complex sensory experiences into precise, descriptive tasting notes.
Start Sensory Analysis of the Roast today.
Download Tomo, search Sensory Analysis of the Roast, and play your first lesson in under a minute.