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Field notes on coffee from the iCoffee team.

Two panels side by side: on the left, hands press an AeroPress into a glass server as brewed coffee drips through; on the right, a silver Bialetti Moka Express stands on a lit gas hob against white tiles.

AeroPress vs Moka Pot: Which One Should You Buy?

Two compact brewers, two very different cups. What separates the AeroPress and the Moka Pot on flavor, effort, cost, and who each one is actually built for.

Vanessa Simões

Co-founder of iCoffee

·14 min read

Two panels side by side: on the left, a hand pours water from a steel gooseneck kettle into a brown ceramic pour-over cone standing on a glass server and a scale; on the right, a hand tilts a black-lidded glass carafe to pour coffee into a blue enamel mug, with a Mr. Coffee drip machine on the wooden counter behind it.

Pour Over vs Drip Coffee: Is the Upgrade Worth It?

A pour over gives you the temperature, the pour and the grind to adjust. A drip machine gives you a button. Which one suits you, on flavor, effort and cost.

Taissa Conde

Co-founder of iCoffee

·12 min read

Two panels side by side: on the left, a glass French press of brewed coffee and a glass of water on a wooden table by a window; on the right, a black Smeg drip machine with its glass carafe on a white kitchen counter.

French Press vs Drip Coffee: Which One Should You Use?

Drip machine or French press: the cup, the effort, the cost and the honest trade-offs compared, plus a clear recommendation for each kind of home brewer.

Taissa Conde

Co-founder of iCoffee

·13 min read

A paper-filtered pour-over dripper with the coffee bloom bubbling on top of the grounds, two amber glass cups waiting in the soft-focused background.

What Is Coffee Extraction? The Science Behind Every Good and Bad Cup

What coffee extraction actually means, the chemistry behind bitter and sour cups, and the four variables that decide whether every brew tastes good or off.

Taissa Conde

Co-founder of iCoffee

·14 min read

Title card reading Coffee Statistics with subtitle Brewing data from the iCoffee house recipes on a warm neutral background.

Coffee Statistics: Consumption, Brewing, and Market Data (2026)

Key coffee statistics on U.S. daily drinking, brewing methods, and global market. Sourced survey data plus iCoffee house-recipe ratio and temperature charts.

Vanessa Simões

Co-founder of iCoffee

·14 min read

Overhead view of an espresso in a small white cup on a saucer, with a thick layer of golden crema, a silver spoon, and an amaretti cookie on the side.

How to Make Espresso at Home: Recipe + Fixes

How to make espresso at home: the recipe, the four numbers that shape a shot, what to adjust first when one is off, and what to do without a machine.

Taissa Conde

Co-founder of iCoffee

·13 min read

A three-panel collage: a gooseneck kettle pouring water through a paper filter into a V60-style pour-over dripper with steam rising, a French press sitting on a digital scale in front of wooden window blinds, and a person pressing the plunger of an AeroPress positioned on top of a clear glass vessel.

Pour over vs French press vs AeroPress

AeroPress vs French press vs pour over: which makes better coffee? Clarity, body, speed, and forgiveness compared, with an honest pick for each brewer.

Vanessa Simões

Co-founder of iCoffee

·16 min read

A home kitchen counter with two stovetop moka pots on a gas hob, beside jars and a tiled wall

Why Does My Coffee Taste Bitter? 7 Causes

Why does my coffee taste bitter? Here are the 7 real causes, from grind size to water quality, the exact fix for each, and how to diagnose your own cup.

Vanessa Simões

Co-founder of iCoffee

·12 min read

Four burr coffee grinders lined up on a kitchen counter, ranging from budget to premium models.

Is Your Grinder the Problem? How to Tell Before You Upgrade

Before you spend money on a new grinder or espresso machine, here's how to use your own brew data to confirm which one is actually your bottleneck.

Taissa Conde

Co-founder of iCoffee

·10 min read

Two-page notebook spread. Left page lists general extraction rules and taste-correction notes. Right page shows a numbered grinder log with seventeen entries tracking bean type, dose, and time.

Consistently Good Espresso at Home: The Notebook That Started iCoffee

What 60 espresso pulls in a beginner's notebook taught me about the only variable that actually matters at home, and how that notebook became the iCoffee app.

Taissa Conde

Co-founder of iCoffee

·10 min read

A home pour over coffee brewing setup with a gooseneck kettle, dripper, and scale on a kitchen counter.

Why your coffee tastes bitter, sour, or weak (and how to fix it)

Is your coffee weak, bitter, or sour? Learn to diagnose the cause and fix it at home, without buying new gear.

Vanessa Simões

Co-founder of iCoffee

·9 min read