Dark Roast Mastery for Drip
Like Duolingo, but for Dark Roast Mastery for Drip. 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.
Free forever · No credit card · iPhone & Android

Key ideas in Dark Roast Mastery for Drip
- Maillard reactions create savory-sweet notes like caramel or cocoa
- Carbonization occurs when beans are roasted too long, creating ashiness
- A quality dark roast stops before the sugars fully turn to carbon
- Distinguishing between desirable Maillard sweetness and undesirable carbonization in a dark roast
- Surface oils emerge as cell walls break down and push lipids outward
- Oil presence is a marker of roast depth and time since roasting
- Dry beans can still be high quality if they are recently roasted
- Interpreting the presence of surface oils on dark roasted beans
- High-density beans have a tighter cell structure that resists heat
- Low-density beans turn hollow and 'woody' under dark roast temperatures
- High-altitude beans retain more internal complexity after the roast
- A successful dark roast balances heavy body with residual sweetness
- The profile should avoid thin, acrid bitterness in favor of dark chocolate
- High brew temps extract bitter compounds more aggressively from over-roasted beans
- Understanding why high-density beans are necessary for dark roasting
- Moccamaster heat highlights 'tipping' or scorched edges on poorly roasted beans
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 Dark Roast Mastery for Drip 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.
If your Moccamaster brew tastes like the bottom of a charcoal grill, what foul process has likely occurred?
Get it right to open this lesson and 14 more in the app.
Where Dark Roast Mastery for Drip takes you
Move beyond 'burnt' coffee and learn to identify the sweet, complex profiles of high-quality dark roasts specifically for high-end drip brewers.
- 1
The Dark Roast Sweet Spot
- Identifying Quality Dark Roasts
- 2
Navigating the Roast Spectrum
- Decoding Roast Levels for Drip
- Tasting the Dark Profile
- 3
Origin and Selection
- Choosing Origins for Dark Roasts
- 4
Precision Brewing for Dark Beans
- Optimizing the Moccamaster Extraction
4 sections · 5 units · 15 levels. Built to play, not to enroll.
You pick the voice
Dark Roast Mastery for Drip is taught in the The Pirate style: arr, learning be an adventure!. 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.
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Start Dark Roast Mastery for Drip today.
Download Tomo, search Dark Roast Mastery for Drip, and play your first lesson in under a minute.