Does Americano Taste Bitter, and What Causes It?

Americano can taste bitter, but it should not taste harsh. It is espresso diluted with water, so with no milk to mask the flavor, the beans and the extraction are fully exposed. Bitterness usually comes from over-extraction or from the roast profile itself, and it is the first thing baristas check when judging a cafe's output.

A standard espresso is pulled at roughly a 1:2 ratio, then water is added for the Americano; iced versions add ice. Pour-over follows a different path, brewing grounds directly without an espresso machine or dilution. For home brewing, a blend coffee built for espresso tends to give a more balanced, less bitter cup than a single-origin bean roasted for filter.

Americano may seem like it just needs espresso plus water, but in reality it is the best test of a barista's extraction skills. This article starts with the difference between espresso and pour-over, explains in detail the ratios for making hot and iced Americanos, the two main reasons why Americano tastes bitter, and recommends several Front Street espresso blend coffee beans for different taste preferences. Whether you are a beginner just getting into black coffee or an enthusiast who wants to recreate café flavors at home, you can find bean selection ideas and brewing references that suit you.

The so-called espresso refers to the concentrated liquid obtained through high-pressure extraction with an espresso machine. In most cases, this espresso is not served directly to customers, though occasionally a customer will specifically order an espresso for a quick caffeine boost and a strong taste. The espresso is usually produced at a ratio of 1:2, and its concentration and intensity of flavor are easy to imagine.

Add the espresso to water, and you get what is commonly called an Americano; if you replace the water with different ratios of milk or milk foam, it becomes milk coffees such as lattes and cappuccinos. Americano and pour-over both belong to the black coffee camp, but they take different paths: Americano is made by first extracting espresso and then diluting it with water, while pour-over is made by directly brewing coffee grounds with pour-over equipment, without relying on an espresso machine at all, and without the step of diluting with water. Below, let's focus on Americano.

How do you make an Americano?

Among the many espresso drinks, the Americano has the simplest structure: nothing more than espresso plus water, with iced Americano adding a portion of ice. But simple does not mean it can be taken lightly. It is precisely this minimalist combination that best exposes a barista's skill in extracting espresso.

Compared with milk-based drinks such as lattes, Americano has no milk to mask the flavor, so the characteristics of the coffee beans themselves are amplified. Therefore, many baristas, when visiting other cafés, are used to ordering an Americano first: it saves time and trouble, and it allows them to quickly judge the quality of the establishment's output. Back to the point: since Americano consists only of water and espresso, the operation is simply pouring the espresso into water. The extraction of the espresso part needs to be adjusted according to the characteristics of the beans, and different beans correspond to different parameters.

When making a hot Americano, first warm the cup with hot water, then pour in hot water, and finally pour in the extracted espresso. The coffee-to-liquid ratio for Americano usually falls between 1:4 and 1:6. If you prefer a rich and balanced taste, 1:5 is a good choice, that is, 40 grams of coffee liquid mixed with 200 grams of hot water.

The method for iced Americano is the same, except that you first cool the cup with ice cubes, then add water, and finally pour in the espresso. Because the ice will continue to dilute the drink, iced Americano should use a ratio of 1:7, with 40 grams of coffee liquid paired with 280 grams of ice-water mixture, including 180 grams of ice cubes and 100 grams of water.

Why does Americano taste bitter?

Customers often report that the Americano they drink tastes bitter. So is Americano necessarily bitter? In fact, coffee flavor is not limited to bitterness; sourness, sweetness, bitterness, and saltiness can all be detected by the taste buds, and variables such as variety and processing method change the proportion of these tastes, making us especially sensitive to one or several flavors. So what might be behind the obvious bitterness in Americano?

Reason one: The taste of the coffee beans themselves

The flavor of black coffee such as Americano is mainly determined by the coffee beans, so the first possible reason for bitterness is that the espresso beans chosen are themselves on the rich and heavy side.

The rich flavor of espresso beans comes from the characteristics of the producing region and a relatively dark roast level. Take the medium-dark roasted Front Street Classic Blend as an example. It combines Brazilian beans with Mandheling beans. Mandheling brings the main notes of dark chocolate, spices, and caramel, while Brazilian beans contribute nutty aromas and a fuller body, and a small amount of Robusta is responsible for boosting the crema. The overall balance is excellent, the acidity is low, and the roasted aroma is prominent.

If you really do not like bitterness, you can try Front Street Strawberry Candy Espresso Blend. Unlike traditional dark-roast blends, it is a medium-roast bean designed specifically for espresso and moka pots, bringing together three major producing regions: Costa Rica, Ethiopia, and Colombia. It presents delicate aromas of rose, grape, dried fruit, and almond, is creamy and smooth, and makes a sweet-and-sour, refreshing Americano, suitable for those who fear bitterness.

Reason two: Over-extraction

Besides bean selection, bitterness can also come from extraction mistakes, such as channeling causing uneven extraction, or grinding too fine leading to over-extraction.

To ensure stable output and keep the taste in the ideal range every day, baristas need to calibrate espresso parameters before opening, making slight adjustments according to the beans' condition that day. For example, today using 20 grams of grounds to extract 35 grams of liquid in 25 seconds, compared with the previous 20 grams of grounds to extract 40 grams of liquid, means reducing bitterness by shortening the tail end and making the taste more balanced.

Recommended coffee beans for Americano

The core of Americano lies in the espresso, and the flavor of most espresso drinks is dominated by the espresso part, whether latte or Americano. The taste of the espresso depends first on the choice of espresso beans, and only second on extraction, so choosing the right espresso beans is crucial. To easily recreate café-level Americano, Front Street recommends using espresso blend coffee.

1. Front Street Specialty Blend Coffee Beans

The Specialty Blend has accompanied Front Street Coffee stores for many years as an espresso bean. To blend a stable espresso bean, one must choose producing countries from the two dimensions of balance and high yield, so Front Street's roaster selected Colombia and Brazil, which have the highest and most stable arabica production in the world. Washed Colombia gives soft fruity acidity, dark cocoa, and caramel notes, while Brazil provides a mellow mouthfeel and rich roasted nut aromas. After this bean is made into espresso, the dark chocolate flavor is prominent, the body is solid, and the nutty finish is long. It is suitable whether made as black coffee or milk coffee.

2. The espresso coffee bean recommended by many baristas - Front Street Black Cocoa Blend Coffee Beans

The Specialty Blend is stable and high in quality, suitable for daily output in independent cafés; while the espresso coffee bean recommended by many baristas, Front Street Black Cocoa Blend, is the second choice, focusing on high cost-effectiveness. Store operations cannot avoid costs, and it is necessary to keep output stable while reducing costs. This bean uses a blend of Brazil and Yunnan, with a ratio of 70% Brazil and 30% Yunnan. The beans from both places lean toward nutty notes, and the Brazilian beans further bring a solid mouthfeel and rich crema.

3. Commercial Blend Coffee Beans

The Commercial Blend is different from the other three; it is an option designed specifically for opening a shop. It uses Colombia and Brazil as the base, and then adds Robusta. This increases crema, making the Americano more aromatic and almost without acidity, and it is also easy for baristas to pour latte art. Although it is not 100% arabica, a small amount of Robusta improves the body, crema, and coffee flavor, making it the unmistakable choice for businesses opening a shop.

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