Every Coffee Drink Explained: From Espresso to Cold Brew
A complete guide to every coffee drink: espresso, latte, cappuccino, cold brew and more. Learn what is in each cup and how they differ.
Over 2.25 billion cups of coffee are consumed worldwide every day according to the International Coffee Organization. Yet most coffee drinkers can name fewer than five drinks from a menu that often lists 20 or more options. This guide covers every major coffee drink, what goes into it, and exactly how it differs from the others.
Espresso: The Foundation of Most Coffee Drinks
Espresso is brewed by forcing near-boiling water at 9 bars of pressure through 18 to 20 grams of finely ground coffee in 25 to 30 seconds. The result is a 30 ml shot with roughly 63 mg of caffeine. Almost every milk-based coffee drink starts with one or two espresso shots.
- Single shot: 30 ml, 63 mg caffeine
- Double shot (doppio): 60 ml, 125 mg caffeine
- Ristretto: 15 ml, same grounds, more concentrated flavor
- Lungo: 60 ml, same grounds, more diluted and bitter
Milk-Based Espresso Drinks and Their Ratios
The difference between a latte, cappuccino, and flat white comes down to milk ratios and foam texture. A latte is 1 part espresso to 3 to 4 parts steamed milk with a thin microfoam layer. A cappuccino is equal thirds espresso, steamed milk, and thick foam. A flat white uses a double ristretto with 100 ml of velvety microfoam, producing a stronger and smoother cup than a latte.
A macchiato is an espresso with a small dollop of foam on top. The word means stained in Italian, referring to the espresso stained by milk. A cortado splits espresso and warm milk equally at 1:1, cutting the acidity without heavy dilution.
Brewed Coffee Drinks: Americano, Filter, and Pour-Over
An Americano is a double espresso diluted with 120 to 180 ml of hot water, producing a strength similar to drip coffee but with a different flavor profile because the brewing method is different. Filter coffee is brewed by gravity through a paper or metal filter and typically contains 95 to 165 mg of caffeine per 240 ml cup, making it the most caffeine-efficient drink per milliliter among hot drinks.
Drip filter coffee actually contains more caffeine per serving than a single espresso shot because of the larger volume. A standard 240 ml drip coffee has 95 to 200 mg caffeine versus 63 mg in a single espresso shot.
Cold Coffee Drinks: Iced, Cold Brew, and Nitro
Iced coffee is hot brewed coffee poured over ice. Cold brew steeps coarse coffee grounds in cold water for 12 to 24 hours, producing a concentrate with 70 percent less acidity and a naturally sweet flavor. Nitro cold brew is cold brew infused with nitrogen gas, served from a tap with a creamy texture similar to stout beer. A 350 ml Nitro cold brew from Starbucks contains 280 mg of caffeine, making it the highest-caffeine standard menu item at most chains.
- Iced coffee: hot brewed, poured over ice, diluted as ice melts
- Cold brew: cold steeped 12 to 24 hours, smooth and less acidic
- Nitro cold brew: nitrogen-infused, creamy texture, highest caffeine
- Iced latte: double espresso over ice, then cold milk added
Conclusion
Every coffee drink traces back to espresso or brewed coffee with variations in water volume, milk ratio, foam texture, and temperature. Knowing these ratios lets you order confidently and recreate any drink at home with an espresso machine or a simple cold brew jar.