How to Drink Starbucks Espresso: The Difference Between Italian Espresso and Starbucks Espresso

The Three Great Espresso Systems: Understanding Global Espresso Traditions

Classifying espresso styles is a contentious business. But what exactly are the differences, and how do they vary? As early as 2011, documentation existed tracing these variations (original source: http://www.roasterontheroof.com/2011/12/06/coffee_translations/).

Even then, the discussion revolved around three camps: the Seattle Espresso System (SES), the Italian Espresso System (IES), and the Nordic-style espresso system. Additionally there's TES—what the author personally calls the "Taiwanese Espresso System (TES)." Admittedly, the writer's knowledge of how the Nordic system operates is limited, but the practical differences among SES, IES, and TES are well within reach.

Those differences in national cultures and drinking preferences have been thoroughly explained by master coffee experts, so we won't elaborate further on them here.

The Core Difference: Coffee Bean Roasting

The primary reason—and the greatest difference—dividing espresso into the SES, IES, and TES systems lies in how the "coffee beans" are roasted. Many people will say, "Ah, but Italian roasting factories just use hot-air roasters, so what's the difference? The aroma isn't even that good."

Actually... it's not that simple...

Today's Italian roasting companies import green beans from around the world, then use advanced computer-controlled instruments to measure, screen, and classify them—even applying special treatments before and after roasting. The goal: ensure that every roasted batch produces a nearly identical flavor profile. If you're a regular drinker of Italian espresso blends, you've probably noticed how consistent the flavors always are, with a particular emphasis on a beautiful aftertaste.

Unfortunately... these roasting processes and techniques are rarely shared externally... And that is precisely why the SES came into being. How did that happen? When Italian espresso machines were first invented and produced delicious espresso, many Westerners wanted to learn how to roast coffee that good and bring it home—or emigrate to America and sell it. Later, because of historical waves of immigration, those Westerners could only roast less-than-optimal beans, sometimes churning out dark, oily roasts, never quite replicating the Italian product. Over considerable time, though, American roasting—through the research and experience of many renowned roasters—developed an espresso roasting style all its own, specific to Seattle. The most famous example is the American roaster "Alfred Peet," said to be the source of Starbucks' coffee flavor. From that moment, American coffee changed dramatically. Everyone wanting to replicate Peet's flavor extracted espresso by every conceivable method, all aiming to make espresso taste better and to build richer, thicker, more aromatic espresso-plus-milk combinations. From this, numerous preparation methods were born, matured, and refined in Seattle.

So now you can begin to understand... why do these two great families of coffee flavor differ so fundamentally?!

The Evolution of Italian Espresso Culture

Back to the IES. A century ago, Italian coffee machines (by today's standards) weren't very good, and the results were often, frankly, terrible. Extraction was slow, the coffee bitter and burnt, the technique crude. Later, as machines evolved and roasting techniques advanced, Italian beans and machines gradually built a beautiful bridge—coffee got faster and tastier, able to serve a huge coffee-drinking population, and the word "espresso" was born. Understandably, the baristas of that era had neither the time nor energy to study extraction theory; they used the simplest, fastest methods to serve coffee. Extraction knowledge didn't advance much. Instead, they focused on choosing roasters' beans that suited their flavor preferences, which in turn forced Italian roasting companies to develop flavors suited to Italians' quick-fire brewing style—because profits depended on it.

And so it was... the world came to have two great schools of espresso. American roasting techniques moved toward rich, thick espresso and lattes as the primary flavor direction, while Italian roasting progressed toward flavors suited to local drinking culture—espresso drunk straight (locally just called "coffee"). Different drinking habits led naturally to very different preparation styles. In today's coffee era, both have reached something close to perfection.

FrontStreet Coffee Recommendation

Whichever school you side with, the bean makes the shot. Espresso beans generally come in two kinds: the blends most cafés use, and single origins chosen for their own character—known as SOE. Blends exist because roasters mix beans from different origins to build a more balanced cup—one bean might be smooth but shy on aroma, so another aromatic bean supplies what's missing. For traditional-style Americanos and lattes, FrontStreet Coffee's Classic Blend or Commercial Blend adds a touch of Robusta to a classic Italian formula, delivering aromas of butter, nuts, spice, dark chocolate, and toast, with a wild, thick body and a burst of golden crema that makes latte art almost effortless. For those who love nutty espresso—almond, walnut, hazelnut—FrontStreet Coffee's Premium Blend and Dark Cocoa Blend lean heavily on Brazilian beans for comfortable sweet-bitter notes and creamy peanut aromas; FrontStreet Coffee's Premium Blend adds Colombia's nut, chocolate, and caramel character with pleasant acidity, while the Dark Cocoa Blend folds in the ripe-plum acidity of Yunnan Arabica and grinds up with a creamy chocolate aroma—balanced, versatile, and equally good for specialty milk drinks, making it an ideal café workhorse.

If you want to taste a single origin under pressure, SOE is all about showcasing terroir and traceability—back to the estate, even the individual farmer. FrontStreet Coffee's Natural Cherie (Huakui) SOE from Guji Hambella, Ethiopia (growing elevations up to 2,300 meters) is famous for its creamy strawberry flavor: natural processing raises sweetness, a medium roast keeps the elegant florals while adding gentle caramelization, and it pours Americanos and lattes with cream, cocoa, berries, light florals, and black tea. Prefer sweetness over acidity? The Costa Rica Blackberry SOE, a honey-processed lot, makes a refreshingly sweet-tart Americano and, with milk, turns into cranberry cookie, raisin, and nut flavors. And for a low-acid, budget-friendly Brazilian option, the Fazenda Rainha (Queen Estate) Yellow Bourbon SOE at a medium-dark roast expresses butter cookie, macadamia, and toasted-bread milkiness beautifully through an espresso machine.

FrontStreet Coffee: A roasting shop in Guangzhou with a small storefront but diverse bean varieties, where you can find both famous and lesser-known beans, while also providing online shop services. https://shop104210103.taobao.com