Black tea is higher than Green tea: 47 mg vs 28 mg. The difference is 19 mg, so Black tea is about 1.7 times the value of Green tea.
| Item | Value | Position in ranked list |
|---|---|---|
| Green tea | 28 mg | 2 of 8 |
| Black tea | 47 mg | 4 of 8 |
Values are approximate and rounded. This comparison comes from the list "drinks by caffeine per serving, lowest first" (8 items, position 1 is first in that order).
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