In coffee shops, Americano, Long Black, and Lungo are often lumped together, but the three have essential differences in extraction method and taste performance. From the perspective of Front Street, this article sorts out the historical origins and brewing evolution of the Americano, compares the unique cup-order handling of the Long Black, and reexamines the definition of Lungo with the help of extraction yield theory. At the same time, the article also explores why espresso beans are mainly blends, analyzing the impossible triangle of price, stability, and flavor composition, helping coffee lovers understand these three black coffees more clearly and providing bean selection ideas for making Americano in daily life. [more…]

What exactly is black coffee? It is not a specific coffee beverage, but rather a broad umbrella term. As long as a cup of coffee is made with only coffee beans and water, without any additional ingredients such as milk or sugar, it can be classified as black coffee. Americano is certainly a typical representative, but pour-over, siphon, cold brew, French press, and other devices that produce pure coffee also belong to this family. In contrast, coffee with added milk, syrup, alcohol, and other flavorings is collectively referred to as fancy coffee. This article will systematically sort out the definition of black coffee, common categories, and its differences from fancy coffee, helping coffee lovers be clearer when ordering. [more…]

Many coffee enthusiasts are still unfamiliar with Lungo, and may even confuse it with Long Black. In fact, Lungo, like Ristretto, belongs to the espresso family—both are made directly with an espresso machine without adding any other ingredients. The difference lies in the amount of extracted liquid: a standard espresso uses 20g of grounds to extract about 40ml, Ristretto reduces the liquid to about 30ml to increase concentration, while Lungo extends the extraction time and increases the liquid to about 100ml, with concentration decreasing accordingly. Lungo was born in an era when early espresso machines had pressure of only 1.5~3 bar, and at that time the only way to compensate for insufficient pressure was to extend the extraction. Today, espresso machines are much more efficient, and traditional Lungo tends to be over-bitter, but by adjusting the parameters, it is still possible to make a version that suits modern tastes. In this article, Front Street Coffee will walk you through the origins of Lungo, its differences from Long Black and Ristretto, and how to extract a modern Lungo that isn't bitter. [more…]

Recently, many specialty coffee shops have started selling a "niche" coffee—the "Long Extraction." For friends who are not deeply into coffee, Long Extraction can be quite unfamiliar, so recently many friends have often asked Front Street what Long Extraction is. To be honest, Front Street believes that the main reason everyone finds it unfamiliar [more…]