Introduction:Flat White, also known as Australian Flat White, is a classic beverage that blends rich coffee aroma with silky microfoam. From an accidental creation in Australian cafés to becoming a popular choice in specialty coffee shops worldwide, what makes this "smooth-microfoamed" coffee so captivating? This article delves into the history and standard ratios of Flat White, introduces you to local Melbourne-style preparation methods and extraction details, and explores the unique flavors brought by a well-known café’s common blend — taking you from beginner to advanced understanding of this classic Australian coffee.
Flat White, with its intense coffee aroma and delicate layers of microfoam, has become a favorite among many coffee enthusiasts. This milk coffee that sits between a latte and a cappuccino offers the smoothness of a latte while preserving more of the pure coffee flavor, featuring silky and smooth microfoam that presents distinct flavor layers upon drinking. How did this globally beloved coffee come to be? What are the key techniques behind its making? Let’s start with its origins.
Flat White can be traced back to Australia in the 1980s. According to records, in 1989 at a Sydney café named Café Bodega, a barista accidentally created a drink with less foam and more prominent coffee flavor while making a cappuccino, due to steaming the milk into an overly thin foam. This "flat-foamed" coffee, which was quite different from the traditional cappuccino, received high praise for its bold coffee aroma and refreshing taste, eventually being named "Flat White," meaning "flat white foam."
What started as an "accidental" coffee gradually spread across Australia and became an important representation of the local coffee culture. By the 2010s, with the promotion of international chains such as Starbucks, Flat White quickly entered the global market and became one of the top choices for many coffee beginners entering the world of milk coffee.
So, how exactly is a Flat White made? Compared to a latte or cappuccino, its most distinctive features are its "more intense coffee aroma" and "finer microfoam." Typically, a Flat White uses a double shot of espresso (either a Double Ristretto or Double Espresso), paired with a small amount of extremely fine microfoam (about 0.5 cm thick), resulting in a lower overall milk ratio than a latte. This allows the acidity, sweetness, and aroma of the coffee itself to stand out more prominently.
In Melbourne, Australia, local baristas typically serve Flat White in smaller ceramic cups, with cup sizes usually ranging between 160–200 ml, to enhance the concentrated expression of the coffee aroma. Compared to a latte’s larger volume and voluminous foam, a Flat White emphasizes the balance between coffee and milk, with microfoam as silky as velvet, allowing hot milk to seamlessly merge with the coffee's crema and creating a rich, layered mouthfeel.
As for common blends, many specialty coffee shops in Melbourne and Sydney prefer using blends with a high proportion of naturally processed beans, such as a mix of natural Ethiopian Yirgacheffe and Honduran Sherry beans. These blends often exhibit pronounced ferment notes, berry acidity, followed by caramel and nutty tones in the mid-palate, complementing the high concentration of espresso. When paired with fine microfoam, they can showcase a richer variety of flavor nuances.
In terms of actual extraction, many professional shops use very finely ground coffee beans (approximately the size of granulated sugar), dosed around 19–20 grams, extracted under 9–10 bar pressure for about 30–32 grams of coffee liquid, with time controlled within 23–27 seconds, to achieve a rich and balanced espresso base. This extraction method is also known as Ristretto-style extraction, which compresses a thicker coffee crema and delivers a more concentrated flavor expression.
As for the milk, it is recommended to use fresh whole milk, heated to approximately 60–65°C, and frothed into fine microfoam using a steam wand, maintaining foam thickness under 0.5 cm. During frothing, avoid excessive agitation to prevent large bubbles, which can affect the final smooth texture. When pouring, slowly introduce the milk from the center of the coffee to allow even blending with the espresso while preserving the crema on top, adding to the overall richness and velvety mouthfeel of the drink.
When all these elements come together perfectly, an authentic Flat White is born: the first sensation is the touch of delicate microfoam, followed closely by the rich coffee aroma. The mid-palate reveals an interplay of berry acidity and caramel sweetness, and the finish leaves a gentle aftertaste of chocolate and nuts, delivering a balanced and distinctly layered experience.
The above content is compiled by CoffeeHunters, a coffee news website.
