If you routinely drink double espressos, it’s best to opt for a 2.5- to 3-ounce espresso cup, as this will comfortably fit a double shot of espresso, even if you pull it on the long side.

Cups that hold somewhere between two to four ounces are ideal. For milk-based drinks like lattes and cappuccinos, 12 to 16 ounces with the capacity to hold espresso, milk, and foam are recommended.

The best espresso cups, or demitasses (French for "half-cups"), are small because espressos are small. A single shot ranges from about two-thirds of a fluid ounce (20 milliliters) to about two ...

On average, an espresso contains around 63 milligrams of caffeine per ounce. Starbucks serves 75 milligrams of caffeine in ...

The below coffee makers are single-serve coffee makers that make use of coffee pods, like Keurig’s K-cups or Nespresso capsules, to brew shots of espresso (and some can also brew 12-ounce cups ...

Americans drink 650 million cups of coffee each day. And while some sleep-deprived folks are just looking for a jolt of anything caffeinated, many of us prefer to savor the good stuff.