Does espresso coffee have more caffeine than regular coffee?

It's a bit tricky to say definitively whether espresso has more caffeine than regular coffee. Here's why:

* Concentration vs. Total Caffeine: Espresso is a concentrated form of coffee, meaning it has a higher caffeine density per volume. However, a typical shot of espresso (1-2 ounces) will contain less total caffeine than a larger cup of brewed coffee (8-12 ounces).

* Brewing Methods: The caffeine content in coffee depends greatly on the brewing method. Some methods, like cold brew, extract more caffeine than others.

* Coffee Bean Type and Roast: The type of coffee bean and how it's roasted also affects caffeine levels.

Generally speaking:

* Espresso: A single shot (1 ounce) contains around 60-80 milligrams of caffeine.

* Brewed Coffee: An 8-ounce cup can contain 80-100 milligrams of caffeine, but this can vary significantly depending on the brew method and coffee beans.

So, the answer depends on the specific size and brew method of both the espresso and the regular coffee.

For example:

* A double shot of espresso (2 ounces) might have more caffeine than a small 6-ounce cup of brewed coffee.

* A large 12-ounce cup of brewed coffee will likely contain more caffeine than a single shot of espresso.

Ultimately, the best way to know for sure is to check the caffeine content listed on the coffee packaging or ask the barista at your local coffee shop.