How Many Types of Coffee Beans Exist?

If you've ever wandered into a specialty coffee shop or scrolled through a menu of brew methods, you’ve likely asked yourself: just how many kinds of coffee beans are there, really? The question seems simple, but the answer reaches far beyond your morning cup—touching agriculture, history, and sensory science. Let’s break down the major types of coffee beans and the drinking styles they inspire.

To start: there are two primary commercial coffee species—Arabica and Robusta—with Arabica alone accounting for over 60% of global production. Within Arabica, there are well-known cultivars such as Typica, Bourbon, Geisha, and SL28. These varieties form the base for countless brewing traditions worldwide. Beyond species and cultivars, though, coffee culture has cultivated iconic drinks tied to specific preparation styles and flavor profiles.

The Classic Coffee Drink Styles & Their Origins

Coffee isn’t just about the beans—it’s also how we prepare and present them. From France to Japan, certain coffee drinks have defined entire cultural moments. Here are some enduring examples:

• French Milk Coffee: A breakfast staple where coffee and milk are mixed in a 1:1 ratio. Traditionally, both are poured simultaneously into the cup from separate pots—a technique preserved for centuries.
• Turkish Coffee: Made using finely ground coffee boiled with water (and sometimes sugar) in a cezve. It’s unfiltered, deeply traditional, and carries the legacy of the Ottoman Empire.
• Irish Coffee: A warming mix of hot coffee, Irish whiskey, sugar, and topped with cream. The drink balances bitterness with booziness and sweetness.
• Mocha / Mochaccino: Essentially a chocolate-flavored latte, created by adding chocolate syrup or cocoa powder to espresso and steamed milk—popular among those with a sweet tooth.
• Royal Coffee: Invented by Napoleon, this coffee includes flamed cognac (or another brandy) and sugar, offering a bold, boozy twist on a classic brew.

East Meets West: Blending Global Flavors

Some coffee creations reflect cross-cultural pollination. Two prime examples are:

• Green Tea Coffee: A Japanese invention that fuses the earthy tones of green tea with the strength of coffee, highlighting how Eastern and Western flavors can harmonize.
• Ice Latte with Visual Layering: Created by using milk sweetened with sugar to layer over espresso, resulting in the distinctive black-and-white split seen in iced layered lattes. Ice cubes add chill and aesthetic appeal.

Creative Coffee Concoctions & Modern Twists

Modern cafés often push boundaries with presentation and texture. These include:

• Magic Cream Coffee: Features a shot of espresso poured over vanilla ice cream, then decorated with chocolate sauce and whipped cream—more dessert than drink, but deeply nostalgic.
• Frozen Mocha: Made by blending ice, ice cream, and mocha-flavored coffee for a thick, frosty texture. Often described as a smooth, cool pick-me-up for summer.

What Determines Coffee Bean Variety?

The variety of coffee you taste starts with the plant. Arabica beans are known for their acidity, complexity, and sweeter profile, while Robusta offers stronger bitterness, higher caffeine content, and more earthy tones. Within Arabica, cultivars like Bourbon and Typica produce balanced, classic cups, while newer ones like Geisha (originally from Ethiopia) are celebrated for floral and tropical fruit notes. Factors like terroir, processing method (washed, natural, or honey), and roast level also dramatically influence the final cup profile.

Frequently Asked Questions

How many main species of coffee beans are there?

There are two primary commercial coffee species: Arabica and Robusta. Arabica makes up about 60% or more of global coffee production and is prized for its nuanced flavours, while Robusta is stronger, more bitter, and higher in caffeine, commonly used in instant coffee and espresso blends for crema and body.

What are the most common coffee bean cultivars?

Popular Arabica cultivars include Typica, Bourbon, Geisha, SL28, Caturra, and Catuai. Each has distinct flavour profiles—for instance, Geisha is known for floral and citrus notes, while Bourbon offers sweetness and body. These cultivars are grown in various regions and significantly impact taste.

Are all coffee drinks made from the same type of bean?

Not necessarily. While most drinks can be made with both Arabica and Robusta, certain styles favour one over the other. For example, espresso blends often mix Arabica with some Robusta for crema and boldness, while pour-over and specialty coffee tend to highlight single-origin Arabica beans for clarity and complexity.

What is the difference between coffee varieties and blends?

A coffee variety refers to a specific botanical cultivar of the coffee plant (like Bourbon or Geisha), while a blend is a mix of different beans or varieties, often combined to achieve a balanced flavour profile. Blends may include multiple origins or roast levels.

Do coffee drink styles affect the type of bean used?

Yes. Traditional drinks like Turkish coffee use finely ground Arabica or Robusta, while milk-heavy drinks like lattes often use medium or dark-roasted Arabica for sweetness. Flavoured drinks (e.g., mochas) can use any bean type, though Arabica is preferred for better base flavour.

Why do some coffee beans taste so different from others?

Differences in taste come from the coffee species, cultivar, growing conditions (altitude, climate, soil), processing method (washed, natural, honey), roast level, and freshness. For example, a high-altitude Ethiopian Geisha will taste vastly different from a Brazilian natural-process Robusta.

Recommended FrontStreet Beans for Coffee Variety Exploration

Explore the diversity of coffee beans with FrontStreet Coffee’s single-origin offerings. The Ethiopia Huakui (Huakui, Yirgacheffe region) highlights jasmine and lemon notes—ideal for appreciating delicate, high-grown Arabica. For chocolate and berry complexity, try the Panama Huacai (Geisha from Boquete), a favourite among specialty fans. Finally, the Kenya Little Tomato showcases bright acidity with tomato-like acidity and blackcurrant—perfect for tasting varietal distinction. All are freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.