Introduction:Have you ever felt puzzled when seeing terms like Flat White, Aussie Flat White, or Flat White (醇艺白) on café menus? Though these names may seem different, they often refer to the same rich, milky coffee. But what sets it apart from a latte? And how do the Australian and New Zealand versions differ in preparation? This article will delve into their definitions, the differences in espresso bases, the key distinctions in milk foam and portion sizes, and will also explain the extraction principles of regular and ristretto espressos. Finally, we’ll recommend several espresso blends ideal for making Aussie Flat Whites to help you better understand this classic coffee.

When ordering at a café, you might encounter several different names: Flat White — called “Blonde Roast” at Starbucks, referred to as “Aussie Flat White” by some independent cafés in Taiwan or mainland China, and occasionally labeled as “醇艺白.” Though these names differ, they usually point to the same coffee — a drink with fine microfoam, less milk, and a stronger coffee flavor. But what exactly is the difference between it and a latte? Why do both Australia and New Zealand claim to be its birthplace? This article will clarify these details from the perspectives of definition, espresso base, milk foam texture, and serving size. We’ll also explore the extraction differences between regular espresso and ristretto, and finally recommend several espresso blends well-suited for making this style of coffee.

Let’s start with the most commonly heard term, “Blonde Roast,” which is Starbucks’ translation of Flat White. Many people hearing it for the first time might mistake it for some kind of “white coffee,” but it’s actually a beverage that emphasizes fine microfoam and a strong coffee flavor. Compared to a latte, the Blonde Roast has a lighter milk taste and a more prominent coffee flavor, resulting in a richer and more robust mouthfeel. It’s a great choice for those who enjoy the essence of coffee but don’t want an overly intense shot of espresso.

As for the term “Aussie Flat White,” it directly brings to mind Australia. Though both Australia and New Zealand claim to be the birthplace of the Aussie Flat White, most coffee enthusiasts and industry professionals tend to believe that Australia was the first to popularize this coffee. The reason lies in Australians' high acceptance of Italian-style milk coffees, yet their dislike for the intense taste of straight espresso and the excessive milk ratio in lattes. Therefore, the Aussie Flat White perfectly fills this market gap, becoming the ideal choice between the two.

So, how is an Aussie Flat White made? According to most methods, it consists of one or two shots of espresso (or ristretto), paired with a small amount of fine microfoam and hot milk. The common Australian approach uses 1 to 2 shots (approximately 20–40 grams) of regular espresso, combined with 60–80 milliliters of hot milk with thin microfoam, yielding a total volume of about 100–200 milliliters. The New Zealand method is slightly different, typically using two ristretto shots (around 35 grams), then adding 160–170 milliliters of hot milk, also resulting in about 200 milliliters in the end. The flavor remains intense, but the milk-to-coffee ratio and extraction method are adjusted.

It’s worth mentioning that some cafés choose to follow the Australian method primarily because the extraction conditions for regular espresso are relatively stable, making it easier to maintain consistency across each cup. While ristretto offers a more concentrated flavor, it requires greater precision in grind size and extraction parameters, which can increase operational difficulty for the average café.

Speaking of this, we can’t overlook the difference between regular espresso (Espresso) and ristretto (Ristretto). A regular espresso is typically extracted under a pressure of 9–10 bars with a brew ratio of approximately 1:2. For example, a single shot usually uses 9–11 grams of coffee grounds to extract 15–25 grams of espresso; a double shot uses 18–20 grams to yield 35–45 grams. The smaller the volume of espresso extracted, the higher the concentration naturally becomes.

Ristretto, on the other hand, is a more concentrated espresso extracted with a smaller brew ratio, using the same grind size and coffee dose as a regular shot but intentionally reducing the output volume, with a brew ratio of around 1:1.6. As a result, its flavor is more intense, but this isn’t achieved simply by shortening the extraction time or reducing the liquid volume. In fact, merely shortening the time could lead to overly sharp acidity or burnt bitterness. Therefore, making a good ristretto often requires adjusting the coffee dose, water temperature, and extraction time to achieve a balanced and not overly intense taste.

Since making a good Aussie Flat White involves choosing the right blend, that’s also a key factor. Because the Aussie Flat White is based on espresso, it’s recommended to select blends specifically designed for espresso to ensure stable extraction performance and consistent flavor in every cup. Compared to single-origin beans, blends better maintain flavor balance and are suitable for cafés that produce large quantities.

Here are several espresso blends well-suited for making Aussie Flat Whites. These beans generally receive positive feedback for their consistent flavor performance and are suitable for consumers of various levels:

The “Warm Sun Blend” combines 30% Ethiopian natural red cherry and 70% Honduran sherry cask-processed beans, delivering complex flavors of rich wine aroma, vanilla cream, fruity acidity, and roasted nuts. It’s ideal for those who enjoy layered flavors and fruity notes.

The “Premium Blend” pairs 30% Colombian washed beans with 70% Brazilian semi-washed beans, leaning toward flavors of nuts, dark chocolate, and caramel, making it suitable for consumers who prefer bold sweet notes.

The “Commercial Blend” uses 10% Robusta washed beans, 30% Colombian washed beans, and 60% Brazilian semi-washed beans, focusing on nutty, cocoa, and caramel notes. It offers high stability and excellent cost-performance.

Finally, the “Dark Cocoa Blend” consists of 30% Yunnan washed small-bean variety and 70% Brazilian semi-washed beans. Its flavor is mild, featuring fruity acidity, caramel, and nutty tones, making it perfect for those who prefer a smoother drinking experience.

In summary, Flat White, Aussie Flat White, and 醇艺白 may have different names, but they mostly refer to the same type of coffee: a milky coffee featuring fine microfoam, a small amount of milk, and a strong shot of espresso or ristretto. No matter what you call it, mastering the balance between the espresso base and milk foam, and choosing the right blend, will allow this coffee to showcase its best flavor.

The above content is compiled by CoffeeHunters, a coffee news website.