Test
Portion Size |
Caffeine Content (mg)* |
|
Coffee, brewed |
1 cup |
Ranges from 102 to 200 mg |
Espresso |
1 shot |
Ranges from 30 to 90 mg |
Coffee, instant |
1 cup |
Ranges from 27 to 173 mg |
Coffee, decaffeinated |
1 cup |
Ranges from 3 to 12 mg |
Tea, brewed |
1 cup |
Ranges from 40 to 120 mg |
Tea, decaffeinated |
1 cup |
Ranges from 3 to 5 mg |
Cola/ Diet Cola |
1 can (330ml) |
40 mg |
Zero Caffeine/ Caffeine-free Cola |
1 can (300 ml) |
0 mg |
Energy drinks |
1 can (250 ml) |
80 mg (range |
Milk chocolate |
50g bar |
10mg |
Dark (plain) chocolate |
50g bar |
25mg** |