Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
0.84 |
0.69 |
1.00 |
0.11 |
| mol/100 ml |
2.48e-06 |
2.04e-06 |
2.96e-06 |
3.15e-07 |
Values calculated by aggregating data from 7
different samples
from
1 unique
publication.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| p-Coumaric acid |
mg/100 ml |
0.41 |
0.33 |
0.49 |
0.05 |
| mol/100 ml |
1.20e-06 |
9.90e-07 |
1.43e-06 |
1.53e-07 |
Original Content Values Used to Produce Means
Rechner, A.R.; Wagner, E.; Buren van, L.; Put van de, F.; Wiseman, S.; Rice-Evans, C.A. (2002) Black tea represents a major source of dietary phenolics among regular tea drinkers. Free radical research 36:1127-1135
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.86 mg/100 ml
|
Black tea infusion brand 5 |
no |
3 |
|
0.77 mg/100 ml
|
Black tea infusion brand 6 |
no |
3 |
|
1.00 mg/100 ml
|
Black tea infusion brand 1 |
no |
3 |
|
0.81 mg/100 ml
|
Black tea infusion brand 7 |
no |
3 |
|
0.69 mg/100 ml
|
Black tea infusion brand 2 |
no |
3 |
|
0.80 mg/100 ml
|
Black tea infusion brand 3 |
no |
3 |
|
0.95 mg/100 ml
|
Black tea infusion brand 4 |
no |
3 |