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A cappuccino’s caffeine content comes solely from its espresso shots — a single-shot has about 63–77 mg, and a double-shot has roughly 128–154 mg.

A medium (24 oz) Dunkin latte contains about 166 mg of caffeine, which is roughly 42% of the FDA’s recommended daily limit for healthy adults.

A 20-ounce bottle of Coca-Cola Classic contains 57 mg of caffeine, far less than most cups of brewed.

A medium (24 oz) Dunkin’ Iced Latte contains about 166 mg of caffeine, though official sources note values are approximate and vary based.

A standard 12-ounce can of Sprite contains zero milligrams of caffeine, making it a caffeine-free lemon-lime soda.

Two teaspoons of matcha powder typically contain 70 to 140 mg of caffeine, depending on quality and preparation.

A medium Dunkin’ Cold Brew contains approximately 260 mg of caffeine, significantly more than a medium iced coffee.

Two tablespoons of matcha powder contain roughly 228 to 616 mg of caffeine — more than a cup of coffee — depending on the brand.

A 12-ounce can of soda typically contains 0 to 55 mg of caffeine. Colas average 34–55 mg; many root beers and lemon-lime sodas have none.

Per user-reported data, a medium McDonald’s Coke (21 oz) has roughly 59.5 mg of caffeine — less than a standard cup of drip coffee.