Caffeine and Coffee

The amount of caffeine in coffee varies depending on the type of bean, the roasting process, and the brewing method. On average, a cup of brewed coffee contains between 95-200 mg of caffeine, although this can vary widely.

Espresso, which is a concentrated form of coffee, typically contains more caffeine than regular brewed coffee. A single shot of espresso (1 oz) can contain anywhere from 30-90 mg of caffeine, depending on the type of bean and the brewing method.

Caffeine is present in other beverages and foods as well, such as tea, chocolate, and certain energy drinks. However, coffee is one of the main sources of caffeine in the diet, and it is estimated that the average American consumes about 280 mg of caffeine per day, mostly from coffee.

Overall, the amount of caffeine in coffee can vary, but on average, a cup of brewed coffee contains about 95-200 mg of caffeine. Espresso, which is a concentrated form of coffee, typically contains more caffeine than regular brewed coffee.