Mastering the Art of Espresso
Like Duolingo, but for Mastering the Art of Espresso. 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.
170 levels across 8 sections, about 340 minutes end to end, roughly 68 days at five minutes a day. It moves through Your First Great Shot, Fixing the Flavor, The Secret to Silky Milk, Building the Classic Menu, Pouring Beautiful Latte Art, Choosing Your Beans, Advanced Gear and Maintenance, and The Science Under the Hood. It starts from scratch.
Free forever · No credit card · iPhone & Android
Key ideas in Mastering the Art of Espresso
- Time is a measurable proxy for extraction quality
- Fast shots are under-extracted
- Visual cues like color can be misleading for beginners
- Under-extraction results in high acidity and thin body
- Why time is the primary metric for beginners
- The flavor profile of an under-extracted (fast) shot
- Acids extract first, followed by sugars, then bitters
- The 25-30 second window captures the peak sweetness
- Acids are the most soluble and come out first
- The relationship between shot duration and flavor balance
- Bitterness is the result of over-extraction at the end
- The sequence of flavor extraction during a shot
- Grind size is the primary lever for controlling flow rate
- A shot that is too slow requires a coarser grind
- Proper timing yields a balanced flavor profile
- Correct extraction creates a pleasant, heavy mouthfeel
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 Mastering the Art of Espresso 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.
When you are starting out, why is it so helpful to use a timer while pulling your espresso?
Get it right to open this lesson and 169 more in the app.
Where Mastering the Art of Espresso takes you
Stop settling for mediocre coffee and start pulling cafe-quality shots at home. Learn to dial in flavor, steam silky milk, and master the science of the perfect extraction.
- 1
Your First Great Shot
- The 30-Second Goal
- Loading and Leveling the Coffee
- Pushing the Button: When to Stop
- The Anatomy of a Shot: Crema, Body, and Heart
- 2
Fixing the Flavor
- Is it Sour or Bitter?
- Adjusting the Grind Size
- The Role of Water Temperature
- Using a Scale for Consistency
- Diagnosing Common Mistakes
- The 'Salami Shot' Tasting Exercise
- 3
The Secret to Silky Milk
- Choosing the Right Pitcher
- Stretching: Getting the Bubbles Right
- Texturing: Creating Wet Paint Consistency
- 4
Building the Classic Menu
- The Traditional Cappuccino
- The Flat White vs. The Latte
- Short Drinks: Macchiatos and Cortados
- Americanos and Long Blacks
- Iced Espresso Drinks
- 5
Pouring Beautiful Latte Art
- The Canvas: Setting the Crema
- The Monk's Head: Your First Shape
- Drawing a Heart
- The Rosetta and Tulip Basics
- 6
Choosing Your Beans
- Reading a Coffee Bag
- Dark Roast vs. Light Roast for Espresso
- The Freshness Window
- Single Origin vs. Blends
- How Processing Methods Change the Taste
- 7
Advanced Gear and Maintenance
- Cleaning the Group Head
- Backflushing Your Machine
- Burr Grinders vs. Blade Grinders
- Water Filtration and Scale Prevention
- 8
The Science Under the Hood
- The Physics of Pressure and Bars
- Understanding Extraction Yield
- The History of the Espresso Machine
8 sections · 34 units · 170 levels. Built to play, not to enroll.
You pick the voice
Mastering the Art of Espresso 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 Mastering the Art of Espresso today.
Download Tomo, search Mastering the Art of Espresso, and play your first lesson in under a minute.