Coffee Mastery: From Your Kitchen to the World
Like Duolingo, but for Coffee Mastery: From Your Kitchen to the World. 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 during early access · No credit card · iPhone & Android
Key ideas in Coffee Mastery: From Your Kitchen to the World
- The 1:16 or 1:17 ratio is the industry standard for balance
- More water dilutes the soluble solids
- Ratios represent the weight of coffee relative to the weight of water
- Higher water-to-coffee ratios create a 'thinner' or 'weaker' mouthfeel
- Lower ratios (less water) produce higher concentration
- Darker roasts are less dense and take up more space
- Higher ratios (more water) produce lower concentration
- Bean size and roast level affect how they settle in a scoop
- The impact of increasing water on flavor intensity
- The relationship between ratio and sensory experience
- Why volume is an unreliable measurement for coffee
- Weight is more precise than volume for coffee
- Weak coffee needs a higher concentration of coffee solids
- Consistency requires repeatable mass measurements
- Decreasing the water (e.g., moving from 1:18 to 1:15) increases strength
- Total water divided by the ratio equals the coffee weight
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 Coffee Mastery: From Your Kitchen to the World 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 you are brewing a new bag of beans and want a balanced cup, which ratio is the industry standard starting point?
Get it right to open this lesson and 209 more in the app.
Where Coffee Mastery: From Your Kitchen to the World takes you
Stop settling for mediocre mugs. Learn to brew like a pro, identify flavors like a sommelier, and discover the global journey behind every bean.
- 1
Brew a Better Cup Today
- The Golden Ratio: Water vs. Coffee
- Why Your Water Temperature Matters
- Fixing Bitter and Sour Flavors
- The Secret to Freshness
- 2
Mastering Your Home Equipment
- The Reliable French Press
- Pour-Over Basics for Clean Flavor
- Using an Aeropress for Speed
- The Classic Moka Pot Technique
- Cold Brew: Set It and Forget It
- Cleaning Your Gear for Better Taste
- 3
Taste Like a Professional
- Sweet, Sour, and Bitter Balance
- Identifying Body and Mouthfeel
- The Aroma Wheel: Fruit, Nuts, and Chocolate
- 4
Shopping for the Best Beans
- Reading a Coffee Bag Label
- Light vs. Dark Roasts
- Whole Bean vs. Pre-Ground
- What 'Single Origin' Actually Means
- The Truth About Decaf
- 5
The Art of Milk and Texture
- Choosing the Right Milk
- How to Froth Without a Machine
- The Basics of Latte Art
- Plant-Based Milk Challenges
- 6
The Science of the Grind
- Blade vs. Burr Grinders
- Matching Grind Size to Your Brewer
- Static, Heat, and Consistency
- 7
Advanced Espresso Skills
- How an Espresso Machine Works
- Dialing In Your First Shot
- Tamping Technique and Pressure
- The Anatomy of Crema
- Steaming Microfoam for Lattes
- 8
Where Flavor is Born
- Arabica vs. Robusta Species
- How Altitude Changes Taste
- Washed vs. Natural Processing
- The Role of the Coffee Farmer
- 9
The Chemistry of the Roast
- What Happens Inside the Roaster
- The 'First Crack' Explained
- How Sugars Caramelize in Coffee
- 10
Coffee Culture and History
- The Legend of the Dancing Goats
- How Coffee Spread Across the World
- The Three 'Waves' of Coffee History
- Coffee Rituals in Different Countries
- The Future of Sustainable Coffee
10 sections · 42 units · 210 levels. Built to play, not to enroll.
You pick the voice
Coffee Mastery: From Your Kitchen to the World is taught in the The Professor style: clear, structured, thorough. 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 Coffee Mastery: From Your Kitchen to the World today.
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