Table 2 Caffeine and magnesium content of selected food and drinks
From: Does long-term coffee intake reduce type 2 diabetes mellitus risk?
Food or drink | Caffeine mg | Magnesium mg |
|---|---|---|
Regular coffee, brewed from grounds* | 95 | 7 |
Regular coffee, brewed from grounds, decaffeinated* | 2 | 12 |
Coffee, brewed, espresso* | 509 | 192 |
Regular instant coffee* | 62 | 7 |
Decaffeinated instant coffee* | 2 | 12 |
Carbonated beverage, cola† | 29 | 0 |
Energy drink† | 108.4 | 11.6 |
Tea, brewed* | 47 | 7 |
Milk chocolate bar‡ | 9 | 28 |