Is Lungo Acidic?

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A man in an apron is standing in front of a coffee machine brewing Lungo.
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A man in an apron is standing in front of a coffee machine brewing Lungo.

You’re sipping on your Lungo, enjoying its unique flavor, but you can’t help wondering – is this coffee acidic? Unlike regular espressos, Lungo uses more water during preparation which contributes to taste alterations.

This blog post aims to quench your curiosity by diving deep into the acidity of Lungo and how it compares with other popular espresso drinks. So keep reading; an enlightening journey about your beloved brew awaits!

Is Lungo Acidic?

Yes, lungo is acidic, but its acidity can vary based on the coffee beans used and the brewing process. All coffee contains natural acids, which contribute to its unique flavor profile.

In a lungo, the extended extraction time can lead to the release of more of these acids compared to a regular espresso shot. However, the type of bean (Arabica vs. Robusta), its origin, roast level, and grind size can also influence the final acidity level.

It’s worth noting that the perceived acidity might not always translate to a lower pH value; sometimes, it’s just the bright and tangy flavor notes that stand out.

Key Takeaways

  • Lungo coffee has a slightly acidic taste due to the extended brewing process and larger amount of water used, but it is not overly pronounced.
  • Compared to other espresso drinks like ristretto or regular espresso, lungo has a milder acidity level.
  • The acidity in lungo adds brightness and liveliness to its flavor profile, balancing out its milder and slightly bitter taste.

What is a Lungo?

A Lungo is a type of espresso drink that is made by using more water and a longer extraction time than a traditional shot of espresso.

Definition and origin of Lungo

Lungo is a kind of espresso. It has more water than usual. This style started in Italy and the word “lungo” means long in Italian. To make lungo, one pulls an espresso shot for longer on purpose.

The extra water makes it taste less strong but also less bitter than other espressos like ristretto or regular ones.

Preparation of a Lungo

To prepare a Lungo, you will need an espresso machine or a pod coffee machine. Here are the steps to make a delicious Lungo:

  1. Start by grinding your coffee beans to a medium coarse consistency using a coffee grinder.
  2. Fill the portafilter with the ground coffee and distribute it evenly.
  3. Tamp the coffee grounds firmly using your tamper to ensure even extraction.
  4. Place the portafilter back into the espresso machine and lock it in place.
  5. Fill the water reservoir of your espresso machine with fresh, filtered water.
  6. Turn on the machine and allow it to preheat for a few minutes.
  7. When ready, position your cup under the portafilter spout.
  8. Press the Lungo button on your espresso machine to initiate the brewing process.
  9. The hot water will flow through the coffee grounds at a slower pace compared to an espresso shot, extracting more flavor as a result.
  10. Aim to brew about 2 ounces (60 mL) of Lungo, which should take around 30 seconds to 1 minute.

Comparison of Lungo with other espresso drinks (Americano, espresso, Ristretto)

Understanding the differences between Lungo and other espresso drinks like Americano, Espresso, and Ristretto is essential to appreciate their unique flavor profiles and preparation methods.

Type of EspressoPreparationAcidity LevelFlavor ProfileCaffeine Content
LungoMade with more water than usual, always using an espresso machine or a pod coffee machine.Smoky flavor with a light body, acidity and dry taste.Flavor notes lean towards nuts and caramel with some bitterness.Lower than Espresso and Ristretto.
AmericanoA shot of espresso diluted with hot water.Depends on the coffee beans used, but typically lower than Espresso and Ristretto.Much milder and less acidic than Espresso and Ristretto.Similar to a regular cup of coffee due to the added water.
EspressoMade by forcing a small amount of nearly boiling water through finely ground coffee beans under high pressure.Higher due to the concentration of the espresso shot.Robust, full-bodied with a rich flavor, often stronger than Lungo and Americano.Higher due to the concentrated nature of the shot.
RistrettoPulled with half the amount of water compared to a regular Espresso shot, hence more concentrated.More acidic taste due to the concentrated preparation method.Fruity and fragrant, often more intense than Lungo.Higher than Lungo and Americano, but lower than Espresso due to the smaller volume.

The Taste of Lungo

Lungo has a unique flavor profile with lower acidity levels compared to other espresso drinks like Americano and Ristretto.

Flavor profile of Lungo

Lungo has a distinct flavor profile that sets it apart from other espresso drinks. It offers a lighter and less intense taste compared to regular espresso or ristretto. The flavor of lungo tends to be smoky, with hints of nuts and caramel.

It also has a slightly acidic and dry taste, giving it a balanced flavor overall. The larger amount of water used in the brewing process contributes to its milder and more subdued taste.

Despite having a milder profile, lungo can still have pronounced flavors depending on how it is brewed, making it an interesting choice for coffee enthusiasts looking for something different.

Acidity levels in Lungo

Lungo coffee has acidity levels that can vary depending on various factors, including the type of beans used and the brewing process. However, generally speaking, lungo tends to have a more acidic taste compared to regular coffee but less acidity than espresso or ristretto.

The larger amount of water used in making lungo helps dilute some of the bitterness and intensity, resulting in a smoother and milder flavor profile. So while there is some acidity present in lungo, it is not as pronounced as in other espresso drinks.

Common Confusion: Lungo vs. Espresso

Lungo and espresso are often confused, but they are actually different in terms of preparation and taste.

Explanation of the differences between Lungo and espresso

Lungo and espresso are both types of coffee, but there are some key differences between them. The main difference lies in the amount of water used during the brewing process.

For an espresso shot, a small amount of water is forced through finely ground coffee under high pressure, resulting in a concentrated and intense flavor.

Lungo is made with more water than usual, which gives it a milder taste compared to espresso. This means that lungo has a larger volume and takes longer to brew than espresso.

Another difference between lungo and espresso is their taste profiles. Espresso tends to have a bold and robust flavor with rich notes of chocolate or fruitiness depending on the roast.

In contrast, lungo has a more subdued taste with lighter body, featuring smoky undertones and an acidic and dry finish.

Despite these differences in flavor and preparation method, both lungo and espresso contain caffeine but in varying amounts. Lungo generally has less caffeine compared to an espresso shot due to its larger volume.

Clarification on acidity levels in Lungo vs. espresso

Lungo and espresso have different acidity levels. While lungo has a slightly acidic taste, espresso tends to be less acidic. This difference in acidity is mainly due to the brewing process.

Lungo is made by pulling a shot of espresso with more water, which can increase its acidity. On the other hand, espresso is brewed with less water, resulting in a lower acidity level.

So if you prefer a less acidic flavor, go for an espresso shot instead of a lungo.

Conclusion: Is Lungo Acidic?

Lungo coffee tends to have a slightly acidic taste due to the extended brewing process and the larger amount of water used. However, compared to other espresso drinks like ristretto or regular espresso, lungo has a milder acidity level.

So while it does possess some acidity, it is not overly pronounced.


What is lungo?

Lungo is a type of coffee made from roasted coffee beans, brewed with a slow pour to create a strong flavor.

Is lungo acidic?

Yes, lungo can be acidic. The taste and acidity level mostly depends on how the coffee is roasted and the brewing method used.

How does Lungo taste?

The deep dive into its taste reveals that it has strong flavors due to the slow pour technique in making it. The recipe decides whether or not your cup of Lungo will have an acidic touch.

Where can I find lungo?

Most coffee shops offer lungo as part of their menu in addition to other styles like espresso shots.

Can I make lungo at home?

Yes, you can follow a certain recipe for preparation which demands carefully choosing the degree of roast and adjusting your brewing process for capturing the desired flavor.

About the Author:
Emily Thompson is an enthusiastic guide in the world of coffee, sharing her expertise in flavors, brewing techniques, and cultural significance. Her journey, fueled by a deep love for coffee, involves educating coffee enthusiasts of all levels to enhance their coffee experiences. Emily's content spans from brewing guides to the cultural importance of coffee, emphasizing ethical sourcing and sustainability.