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# Understanding Espresso

 

Understanding **espresso** introduces the concentrated coffee style made under pressure. Guides explain shot names, **crema**, **tamping**, **extraction**, and common issues. Terms help readers compare ristretto, espresso, lungo, and related drinks. Use this topic to build vocabulary before adjusting **a machine**. Use the guides below to explore related questions. Each article has its own scope and limitations; compare titles, dates, and recommendations carefully when topics overlap.

 

5 related Learn guides

![Two dark espresso shots with a layer of crema.](https://www.coffeejay.com/assets/editorial/two-fresh-espresso-shots.avif)

Two dark espresso shots with a layer of crema.

 

## Guides in Understanding Espresso

 

[![An espresso machine brewing two shots into glasses.](https://www.coffeejay.com/assets/editorial/brewing-two-espresso-shots.avif)](https://www.coffeejay.com/en/learn/guides/espresso-basics/ristretto-espresso-lungo-differences/) 

[Understanding Espresso](https://www.coffeejay.com/en/learn/guides/espresso-basics/)

 

## [Ristretto, Espresso and Lungo: What Is the Difference?](https://www.coffeejay.com/en/learn/guides/espresso-basics/ristretto-espresso-lungo-differences/)

 

Guide

 

[Espresso](https://www.coffeejay.com/en/learn/tags/espresso/)[Brewing](https://www.coffeejay.com/en/learn/tags/brewing/)[Flavor](https://www.coffeejay.com/en/learn/tags/flavor/)

 

[![A cup of black coffee on a wooden table.](https://www.coffeejay.com/assets/editorial/black-coffee-on-wooden-table.avif)](https://www.coffeejay.com/en/learn/guides/espresso-basics/americano-vs-long-black/) 

[Understanding Espresso](https://www.coffeejay.com/en/learn/guides/espresso-basics/)

 

## [Americano vs Long Black: Two Ways to Make Black Coffee](https://www.coffeejay.com/en/learn/guides/espresso-basics/americano-vs-long-black/)

 

Guide

 

[Espresso](https://www.coffeejay.com/en/learn/tags/espresso/)[Brewing](https://www.coffeejay.com/en/learn/tags/brewing/)

 

[![Two dark espresso shots with a layer of crema.](https://www.coffeejay.com/assets/editorial/two-fresh-espresso-shots.avif)](https://www.coffeejay.com/en/learn/guides/espresso-basics/what-crema-tells-you-about-espresso/) 

[Understanding Espresso](https://www.coffeejay.com/en/learn/guides/espresso-basics/)

 

## [What Does Crema Tell You About Your Espresso?](https://www.coffeejay.com/en/learn/guides/espresso-basics/what-crema-tells-you-about-espresso/)

 

Guide

 

[Espresso](https://www.coffeejay.com/en/learn/tags/espresso/)[Flavor](https://www.coffeejay.com/en/learn/tags/flavor/)

 

[![A hand operating a portafilter at an espresso machine.](https://www.coffeejay.com/assets/editorial/handling-an-espresso-portafilter.avif)](https://www.coffeejay.com/en/learn/guides/espresso-basics/espresso-channeling/) 

[Understanding Espresso](https://www.coffeejay.com/en/learn/guides/espresso-basics/)

 

## [What Is Espresso Channeling and How Can You Spot It?](https://www.coffeejay.com/en/learn/guides/espresso-basics/espresso-channeling/)

 

Guide

 

[Espresso](https://www.coffeejay.com/en/learn/tags/espresso/)[Troubleshooting](https://www.coffeejay.com/en/learn/tags/troubleshooting/)[Brewing](https://www.coffeejay.com/en/learn/tags/brewing/)

 

[![A hand operating a portafilter at an espresso machine.](https://www.coffeejay.com/assets/editorial/handling-an-espresso-portafilter.avif)](https://www.coffeejay.com/en/learn/guides/espresso-basics/do-you-need-to-tamp-coffee-hard/) 

[Understanding Espresso](https://www.coffeejay.com/en/learn/guides/espresso-basics/)

 

## [Do You Need to Tamp Coffee Hard? A Beginner’s Guide](https://www.coffeejay.com/en/learn/guides/espresso-basics/do-you-need-to-tamp-coffee-hard/)

 

Guide

 

[Espresso](https://www.coffeejay.com/en/learn/tags/espresso/)[Equipment](https://www.coffeejay.com/en/learn/tags/equipment/)[Brewing](https://www.coffeejay.com/en/learn/tags/brewing/)