What Is Real Espresso?

You’ve ordered an espresso at a café, and what arrives is a thin black coffee in a cold cup—no richness, no crema, just bitterness. Or worse, you’re told that any dark, strong coffee is ‘espresso.’ If you’ve ever wondered what makes espresso ‘real,’ you’re not alone. Many so-called espresso drinks aren’t made properly—or aren’t espresso at all.

Real espresso is a 25–30ml (or up to 60ml) shot brewed under 9 bars of pressure, resulting in a small, concentrated coffee with a thick, golden-brown crema. Without crema, proper pressure, or the right volume, it’s not espresso.

What Espresso Really Is

Espresso is not a type of bean or a roast level—it’s a brewing method. When done correctly, it produces a small drink (usually 25–30ml, or up to 60ml), capped with a rich, golden crema that looks like marble. This crema is thick, velvety, and aromatic. The cup fills with intense coffee aroma, and the flavor is bold, balanced, and syrupy. That’s espresso.

Why Most ‘Espresso’ Isn’t

Many cafés advertise espresso on their menus, but what they serve often doesn’t meet the standard. Some use drip or even siphon brewers instead of espresso machines. Without a proper espresso machine applying 9 bars of pressure, you can’t produce true espresso or its signature crema. In China, some baristas mistakenly believe that a long-extracted, dark-roasted black coffee counts as espresso—especially if it’s simply bitter and strong. They may not even know what crema is or how it forms. This misunderstanding isn’t limited to mainland China; similar issues have been observed in Hong Kong cafés too.

How Crema Forms—and Why It Matters

Crema is a natural byproduct of high-pressure extraction. When hot water at around 90–96°C passes through finely ground coffee under 9 bars of pressure, it emulsifies the coffee’s natural oils, along with carbon dioxide released during roasting. This creates a stable, creamy layer on top of the shot. The crema should be thick, golden to dark tan, and persistent. Without it, you don’t have espresso—just concentrated coffee. The presence of crema is one of the clearest signs of a properly brewed espresso.

Espresso-Based Drinks Explained

Once you have a proper espresso shot, you can create other classic drinks: add steamed milk and you get a café au lait; add a bit of milk foam and it becomes a café latte; top it with a thick layer of foam and it’s a cappuccino. Add flavoured syrups, and you get drinks like mochas, macchiatos, or americanos. All of these start with espresso. If your base shot isn’t real espresso, none of these drinks will taste as they should.

How to Store Espresso Beans Properly

Since espresso is typically made with dark-roasted beans, storage is crucial. Dark roasts release coffee oils more readily, and those oils deteriorate when exposed to air, moisture, or light. Once opened, espresso beans should be kept in an airtight container, stored in a cool, dry place—never in the fridge, where humidity can cause them to go stale or develop off-flavours. Stale beans won’t produce good crema or flavour, no matter how well you brew them.

Frequently Asked Questions

What’s the difference between espresso and regular coffee?

Espresso is a concentrated coffee brewed under 9 bars of pressure, yielding a small shot (25–30ml or up to 60ml) with crema. Regular coffee is typically drip-brewed, French-pressed, or made via other methods without pressure, resulting in a larger, less intense drink.

Does espresso have to have crema?

Yes. Real espresso brewed under proper pressure will always have a thick, golden-brown crema. Without crema, it’s not espresso—even if it’s a dark, strong shot.

Can I make espresso without an espresso machine?

No. You need an espresso machine that can generate at least 9 bars of pressure to make true espresso. Devices like moka pots, AeroPress, or siphons can make strong coffee, but not espresso with crema.

What’s the right amount of espresso?

A standard single espresso is 25–30ml. It can be served up to 60ml in a pre-warmed cup, but anything larger or thinner likely isn’t espresso.

Why does my espresso lack crema?

Lack of crema usually means low brewing pressure, poor-quality or stale beans, incorrect grind size, or wrong water temperature. Ensure you’re using fresh, dark-roasted beans, a proper grinder, and an espresso machine that reaches 9 bars.

Are cappuccinos and lattes made with espresso?

Yes. All milk-based coffee drinks like cappuccinos, lattes, macchiatos, and americanos start with a shot of espresso. If the base isn’t real espresso, the drink won’t taste authentic.

Recommended FrontStreet Blends for Espresso

For true espresso, FrontStreet Coffee’s Classic Blend offers outstanding crema and a smooth, rounded profile—ideal even for beginners. Its traditional Manno-Brazilian mix delivers the body and richness needed for milk drinks like lattes and cappuccinos. For great value, try the Black Cocoa Blend: it’s 100% Arabica with bold flavour and ample crema, perfect for cafés watching costs. The Commercial Blend is another solid choice, optimised for consistency and cost efficiency in high-volume settings. All three are dark-roasted for espresso. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.