Matcha often lands around 60–80 mg per 2 g serving, while a standard 8-oz brewed coffee often runs 80–120 mg.

Most caffeinated MiO drops land around 90 mg of caffeine per serving, while some labels list 60 mg, so the bottle’s serving line is the tie-breaker.

A standard 8.4-oz can has 80 mg of caffeine, while larger cans range from 114 mg to 198 mg depending on size.

Most root beers are caffeine-free, yet a few options—like regular Barq’s—carry about 22 mg of caffeine per 12 oz can.

A typical 8-oz brewed coffee lands around 80–100 mg of caffeine, with beans, grind, water, and brew time shifting the number.

A 12-oz can of PRIME Energy lists 200 mg of caffeine, while PRIME Hydration bottles list zero caffeine.

Most pre-workout servings land around 150–300 mg of caffeine, yet label math and serving size can push a single dose far higher.

Most pop lands in the 25–55 mg range per 12-oz can, with some citrus and “zero” styles running higher.

A 12-fl-oz can of Pepsi contains 38 mg of caffeine.

One scoop contains 150 mg of caffeine, close to a strong cup of coffee.