What Is Espresso and How Is It Different from Coffee?

Walk into any Chinese café and you’ll likely hear someone order a ‘Nǎilèi’ (latte), ‘Mòkǎ’ (cappuccino), or even a ‘Jiāolà Mǎqídùo’ (caramel macchiato). Thanks to the spread of Starbucks and Costa, drinks based on espresso have become synonymous with coffee in China. But despite sharing the same beans, espresso and regular coffee are fundamentally different beverages—more like brandy and wine than variations of the same thing.

Espresso is a small, highly concentrated coffee made by forcing hot water through finely ground, dark-roasted beans under high pressure. A single shot typically uses just 7 grams of coffee and yields around 30 milliliters. That’s a far cry from a standard 100–120 ml cup of filtered coffee, which uses 10–12 grams of coffee and is brewed quite differently.

The Accidental Origins of Espresso

Espresso wasn’t invented as a gourmet experience—it was born out of necessity. In 19th-century Italy, coffee imports were unreliable in both quantity and quality. Italian café owners faced two problems: how to stretch limited beans and how to make poor-quality beans more palatable.

The first issue was partly addressed by a Roman café owner during Napoleon’s Continental Blockade. He reduced both coffee dose and price by a third, and served the drink in half-sized cups. This gave rise to the demitasse (‘half-cup’) and Italy’s enduring taste for strong, small coffees.

The second issue led to the development of espresso as we know it. Italians discovered that dark roasting masked the unpleasant acidity of low-grade beans. They also found that reducing brew time minimized extraction of undesirable flavors, while finer grinding increased extraction efficiency. To push water through tightly packed fine grounds, higher pressure was needed.

By the 1820s, various methods using steam, vacuum, or pressure were being explored. The breakthrough came in 1901 when Milanese inventor Luigi Bezzera created a machine that used steam pressure to brew coffee quickly. He showcased it at the 1906 Milan Expo under the name ‘Caffè Espresso’—literally ‘fast coffee.’ Though early machines used steam power, modern espresso machines rely on electricity and generate 9–10 atmospheres of pressure, but the core principle remains unchanged.

Why Espresso Looks and Tastes Different

Espresso is defined by its brewing method: high-pressure extraction of finely ground, dark-roasted coffee. This approach was ingenious for its time—it used less coffee, required minimal skill, and worked even with poor-quality beans. A typical espresso shot uses just 7 grams of coffee, compared to 10–12 grams for a standard cup. The intense roasting process eliminates most of the beans’ original flavors, replacing them with bold bitterness and roasted notes. The result is a thick, dark brew with a heavy body and minimal acidity.

Visually, a well-pulled espresso features a compact layer of crema—a reddish-brown foam formed by emulsified oils and CO₂ released during brewing. This crema is a hallmark of proper espresso technique. However, the flavor profile is dominated by bitterness rather than the bright acids and complex aromas prized in specialty coffee. In fact, the soluble coffee solids in espresso are extracted so quickly that its caffeine content is relatively low—far less than what most people assume.

The Misunderstood World of Espresso-Based Drinks

While espresso is a distinct brewing method, its global popularity owes much to the ‘Seattle-style’ coffee shops popularized by chains like Starbucks. These establishments use espresso as a base for a wide range of milk-based and flavored drinks. Many of these beverages, however, bear little resemblance to traditional coffee culture.

For example, traditional Italian espresso is typically consumed straight, often with generous amounts of sugar—2 to 5 teaspoons—not mixed with milk or flavorings. The classic demitasse cup holds around 30 ml of espresso, known as a single shot. Drinking it this way is uncommon outside Italy, where the practice of spooning sugar from the cup bottom would be considered rude in most settings.

Here’s a breakdown of common espresso-based drinks and their origins:

• Machiato, Latte, and Cappuccino: Traditional Italian drinks.
• Caramel Macchiato, Mocha, and Breve: Invented by Starbucks.
• Irish Coffee: Originates from Ireland but traditionally uses regular coffee, not espresso.
• Vienna Coffee and Con Panna: Multiple versions exist, some confused with each other.
• White Coffee: An Australian/New Zealand style, often a latte without milk foam.
• Americano: Espresso diluted with hot water, though many mistake any bitter black coffee for one.
• Latte Art: Can be applied to any milk-based drink, regardless of base coffee type.

These drinks are not espresso per se but rather espresso-based beverages. Their flavors, textures, and purposes differ significantly from the concentrated shot of coffee that espresso originally was. Asking for a cappuccino when discussing coffee preferences is like asking for a cocktail when asked about wine—it’s a related but fundamentally different category.

FrontStreet Coffee Blends for Espresso

FrontStreet Coffee offers several blends specifically designed for espresso preparation. Their Classic Blend is tailored for espresso and moka pot use, producing rich crema even with non-professional machines—ideal for home baristas making lattes and Dirty drinks. It follows a traditional Mamba-style recipe, offering a smooth and approachable profile suitable for both beginners and experienced coffee drinkers.

The Black Cocoa Blend is a high-value option with strong body and sufficient crema, using 100% Arabica beans at an affordable price—perfect for cost-conscious cafés. The Commercial Blend is a long-standing favorite among shop owners, balancing cost control and taste without chasing extreme crema. Lastly, the Specialty Blend has been a staple in FrontStreet’s cafés for nearly a decade, combining Brazilian and Colombian beans to deliver the classic espresso flavor profile many customers expect.

Recommended FrontStreet Beans for Espresso

FrontStreet Coffee offers several blends ideal for espresso. The Classic Blend is crafted for espresso and moka pots, delivering rich crema even with home machines—great for lattes and Dirty drinks. It has a smooth, traditional Mamba-style profile. The Black Cocoa Blend is a cost-effective, 100% Arabica option with solid body and crema, perfect for budget-minded cafés. The Commercial Blend is a shop owner favorite, balancing affordability and taste without overemphasizing crema. All three are optimized for espresso brewing. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.