Making Great Coffee
Unlock better coffee at home. Learn the simple mechanics of balanced extraction, how to taste and buy exceptional beans, and what shapes flavor from farm to roast.
Like Duolingo, but for Making Great Coffee. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
24 levels across 3 sections, about 48 minutes end to end, roughly 10 days at five minutes a day. It moves through Dialing In Your Daily Brew, Tasting and Choosing Better Coffee, and Where Flavor Comes From. It starts from scratch.
Free forever · No credit card · iPhone & Android
Key ideas in Making Great Coffee
- Pre-ground coffee loses its delicate aromatics rapidly due to oxygen exposure
- Grinding whole beans immediately before brewing unlocks far more aroma than a fancy brewer can extract from stale grounds
- An inexpensive grinder beats an expensive drip machine running stale coffee
- A scoop measures volume, but different coffee beans vary widely in size, puffiness, and roast density
- Dark roasts are less dense than light roasts, meaning a scoop holds different weights of coffee
- A simple digital scale ensures the exact same ratio of coffee to water every single morning
- Brewing coffee is mostly water by volume, so water quality directly dictates flavor clarity
- Tap water disinfectants like chlorine impart harsh, medicinal flavors that overwhelm coffee
- Basic charcoal or pitcher filtering removes off-tastes and lets the coffee bean's natural notes shine
- Hot water just off the boil extracts sweetness and dissolved coffee solids efficiently
- Cooler water fails to dissolve sweet compounds, leaving coffee under-extracted, sour, and watery
- Letting boiling kettle water rest for 30–60 seconds reaches ideal brewing temperature
- Dry paper filters impart a wet-cardboard or papery flavor into the brew if not rinsed first
- Pouring hot water through the filter preheats the brewer so it doesn't steal heat from the coffee
- Rinsing helps the paper adhere snugly to the funnel walls for smoother flow
- Bright, sour fruit acids dissolve almost instantly when water touches ground coffee
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 Making Great Coffee 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.
Why does grinding your coffee right before brewing make such a big difference?
Get it right to open this lesson and 23 more in the app.
Where Making Great Coffee takes you
- 1
Dialing In Your Daily Brew
- Quick Upgrades for Morning Coffee
- The Four Levers of Extraction
- Mastering Everyday Brew Methods
- 2
Tasting and Choosing Better Coffee
- Learning to Taste Like a Pro
- Decoding the Coffee Bag
- Navigating the Espresso Menu
- 3
Where Flavor Comes From
- Processing and Roast Chemistry
- Varieties, Terroir, and Bean Care
3 sections · 8 units · 24 levels. Built to play, not to enroll.
You pick the voice
Making Great Coffee 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
Brewing Better Coffee
Transform your everyday coffee routine into a delicious ritual. Learn to dial in your brew, decode coffee bags, and understand where exceptional flavors actually come from.
Better Daily Coffee
Fix watery, bitter, or sour brews with a few simple kitchen adjustments. Learn to dial in your extraction and buy beans that match your taste.
Dialing In Great Coffee
Step past basic brewing and learn to troubleshoot every cup like a specialty barista. Master extraction variables, train your palate to diagnose off-flavors, and demystify how bean processing and water chemistry shape your cup.
How Coffee Gets Its Flavor
Go from a casual drinker to a confident brewer. Learn how to taste like a pro, choose the right beans, and master the science behind your morning cup.
How Coffee Gets Its Flavor
Go from ordering 'just a coffee' to understanding exactly what's in your cup. Learn to navigate cafe menus, choose the right beans for your kitchen, and brew a better morning ritual.
Brewing Better Coffee
Stop settling for mediocre mornings. Learn the simple variables that transform your daily cup from a caffeine delivery system into a craft experience.
Start Making Great Coffee today.
Download Tomo, search Making Great Coffee, and play your first lesson in under a minute.