Which beverage typically has the least caffeine content?

Hot chocolate typically has the least caffeine content among the listed beverages. This is primarily due to its ingredients and preparation method. Hot chocolate is made from cocoa powder, which contains significantly less caffeine than coffee beans. While cocoa does have some caffeine, the overall amount used in a typical serving of hot chocolate is much lower than the caffeine found in espresso or coffee-based drinks.

Espresso, red eye, and Americano are all coffee-based beverages, and they generally contain higher levels of caffeine because they are made from brewed coffee or espresso shots. An espresso shot alone contains about 63 milligrams of caffeine, while a red eye, which combines brewed coffee with espresso, has even more. An Americano, which consists of espresso diluted with hot water, also retains a high caffeine level due to the espresso foundation.

In summary, the preparation and base ingredients of hot chocolate result in lower caffeine content compared to the coffee-based options, making it the beverage with the least caffeine among the choices provided.