Espresso Drinks and Ratios
Decode the café menu by understanding espresso-to-milk ratios, foam textures, and brew styles. Learn exactly what makes a cortado different from a flat white and how to order or make your ideal cup.
Like Duolingo, but for Espresso Drinks and Ratios. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through The Espresso Core and Small Milk Drinks and Big Milk Cups, Water, and Brew Styles. It starts from scratch.
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Key ideas in Espresso Drinks and Ratios
- The brew ratio compares dry coffee grounds to the liquid espresso in the cup
- A standard espresso uses roughly a 1:2 brew ratio
- An 18g coffee dose targets roughly 36g of liquid espresso
- A ristretto stops extraction early at about a 1:1 ratio
- Sweet and acidic flavors extract first, while bitter flavors extract last
- Cutting the shot early keeps the mouthfeel syrupy and dense
- Ristretto pulls at roughly 1:1
- Standard espresso pulls at roughly 1:2
- Lungo pulls at roughly 1:3 or more, washing through extra bitter notes
- Crema is primarily trapped carbon dioxide gas and coffee oils
- Crema signals that the coffee beans were freshly roasted
- Crema by itself tastes harsh, ashy, or bitter rather than sweet
- Espresso naturally stratifies into distinct layers as it brews into the cup
- The bottom layer is dense and sharp, while the top crema is bitter foam
- Stirring combines the separated layers into a harmonious, balanced sip
- Ristretto pulls at roughly 1:1, standard espresso at 1:2, and lungo at 1:3 or more
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 Espresso Drinks and Ratios 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.
What is the typical brew ratio for a standard espresso?
Get it right to open this lesson and 11 more in the app.
Where Espresso Drinks and Ratios takes you
- 1
The Espresso Core and Small Milk Drinks
- The Espresso Shot: Lengths and Ratios
- Small Milk Drinks: Cortado, Macchiato, and Flat White
- 2
Big Milk Cups, Water, and Brew Styles
- Large Milk Drinks: Cappuccino, Latte, and Mocha
- Water, Ice, and Extraction Styles
2 sections · 4 units · 12 levels. Built to play, not to enroll.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Espresso Drinks and Ratios is taught in 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
Decoding the Espresso Menu
Demystify every drink on the specialty cafe board by looking past marketing labels to what actually sits in the cup. Learn how volume, milk texture, and extraction geometry define drinks from cortados to allongés.
Espresso Drink Proportions
Learn the exact espresso, milk, and water proportions behind every classic cafe order. Understand how cup size, foam texture, and ratio transform a standard double shot into cortados, cappuccinos, lattes, and beyond.
Understanding Coffee Drinks
Demystify the café chalkboard and order with complete confidence. Learn how varying ratios of espresso, water, and textured milk create drinks from cortados to flat whites. Discover how texture, dilution, and temperature dramatically shape every cup.
Espresso Drinks and Milk Ratios
Deconstruct the espresso bar menu by mastering milk foam textures, liquid ratios, and drink construction. Learn how slight shifts in aeration turn the same espresso and milk into completely distinct drinks.
Espresso Drinks: From Macchiato to Flat White
Move beyond the basic brew and master the nuanced world of the espresso menu. Learn the precise ratios, milk textures, and regional variations that turn a simple shot into a craft beverage.
Crafting Classic Espresso Drinks
Step behind the espresso bar to pull balanced shots, steam silky microfoam, and assemble every classic cafe beverage with confidence and speed.
Start Espresso Drinks and Ratios today.
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