A short guide to coffee

From cherry to cup, coffee tells a different story in every cup.

Two main species, a dozen growing regions, and a handful of ways to brew — here's the short version of how coffee gets from a farm to your mug.

A cup of coffee with latte art Fresh pour
Cherry
picked ripe
Bean
dried & hulled
Roast
light to dark
Grind
coarse to fine
Brew
your method
Cup
enjoy
The two main species

Arabica vs. Robusta

Almost every coffee you drink comes from one of these two plants. They're grown differently, taste different, and are usually blended for a reason.

Close-up macro photo of roasted coffee beans

Arabica Coffea arabica

Sweeter and more delicate, with fruity or floral notes and higher acidity. Grown at higher altitudes because the plant is sensitive to heat and disease.

Share of world production
~60–65%
Caffeine content
Lower
Grows best at
600–2000m altitude
Flavor
Sweet, fruity, floral, acidic
Typical use
Specialty & filter coffee

Robusta Coffea canephora

Bolder, more bitter, and higher in caffeine. The plant is hardier, grows at lower altitudes, and gives espresso blends body and a thick crema.

Share of world production
~35–40%
Caffeine content
Roughly double Arabica
Grows best at
0–800m altitude
Flavor
Earthy, bitter, nutty
Typical use
Espresso blends, instant coffee
Where it's grown

Coffee regions around the world

Coffee grows in a band around the equator known as the "Bean Belt." Each region's soil, altitude, and climate give its coffee a distinct character.

01

Ethiopia

The birthplace of Arabica. Known for bright, floral, and fruity beans, especially from Yirgacheffe and Sidamo.

02

Colombia

High-altitude Arabica with balanced acidity, caramel sweetness, and a smooth, mild body.

03

Brazil

The world's largest producer. Low-acid, nutty, chocolatey beans that anchor many espresso blends.

04

Vietnam

The world's largest Robusta producer, known for strong, bold coffee often served with condensed milk.

05

Indonesia (Sumatra)

Earthy, full-bodied, low-acid coffee, thanks to a unique wet-hulling processing method.

06

Kenya

Bright, winey, berry-like acidity — often considered some of the most complex coffee in the world.

07

Guatemala

Volcanic soil gives rich, chocolatey, spiced beans with a full body.

08

Yemen

One of the oldest coffee-growing regions, producing wild, wine-like, complex beans grown on ancient terraces.

Trivia, brewed short

A handful of fun facts

Coffee has a stranger history than most people realize. A few things worth knowing next time you're waiting on a pour.

01

Legend has it coffee was discovered in Ethiopia by a goat herder named Kaldi, who noticed his goats got unusually energetic after eating berries from a certain bush.

02

Coffee "beans" aren't beans at all — they're the seeds found inside the coffee cherry, a small fruit that grows on the coffee plant.

03

"Espresso" comes from the Italian for "pressed out" — a nod to how the drink is made, not how quickly it's served.

04

Finland consistently ranks among the highest coffee-consuming countries per person in the world, well ahead of Italy.

05

Decaf isn't actually caffeine-free — it just has most of the caffeine removed, and usually still contains a small trace.

06

Brazil has been the world's largest coffee-producing country for well over a century, thanks to its vast growing regions.

How to make it

Brewing techniques

Same beans, different results. The brewing method changes strength, body, and flavor more than most people expect.

Pour-over coffee brewing with a filter dripper
Pour over — slow & clean
Black espresso machine brewing a shot
Espresso — fast & strong
e

Espresso pressure

Hot water forced through finely-ground coffee at high pressure. Strong, concentrated, and the base for lattes and cappuccinos.

p

Pour Over (V60 / Chemex) gravity

Hot water poured slowly over medium-fine grounds in a filter. Produces a clean, light, and highly flavorful cup.

f

French Press immersion

Coarse grounds steep directly in hot water, then are separated with a metal plunger filter. Full-bodied, with natural oils left in.

m

Moka Pot stovetop pressure

Steam pressure pushes water up through grounds on a stovetop. Strong and rich, close to espresso but not quite the same.

c

Cold Brew 12–24 hrs

Coarse grounds steep in cold water for many hours. Smooth, low-acid, naturally sweet, usually served over ice.

a

AeroPress immersion + pressure

A short steep followed by manual pressure through a paper filter. Fast, portable, and very flexible in strength.

t

Turkish Coffee unfiltered

Very finely ground coffee simmered with water (and often sugar) in a small pot called a cezve. Thick, strong, and unfiltered.

d

Drip Machine everyday

The classic home setup — hot water drips automatically through a filter basket of medium-ground coffee. Easy and consistent.