Table 1. Caffeine content of different foods.
| Caffeine-containing foods | Household measurement | Amount of caffeine (mg) |
|---|---|---|
| Coffee (espresso) | 1 cup (60 mL) | 59.8 |
| Coffee (instant) | 1 cup (60 mL) | 44.1 |
| Coffee (brewed) | 1 cup (60 mL) | 36.5 |
| Black tea | 1 cup (150 mL) | 34.6 |
| Cola soft drinks | 1 can (350 mL) | 30.9 |
| Semisweet chocolate | 1 bar (30 g) | 26.4 |
| Dark sweet chocolate | 1 bar (30 g) | 11.4 |
| Yerba mate tea | 1 cup (150 mL) | 10.3 |
| White chocolate | 1 bar (30 g) | 5.7 |
| Chocolate powder | 1 tablespoon | 3.7 |
| Guarana soft drinks | 1 can (350 mL) | 3.8 |