Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
0.55 |
0.26 |
1.14 |
0.34 |
| mol/100 ml |
1.25e-06 |
5.88e-07 |
2.58e-06 |
7.58e-07 |
Values calculated by aggregating data from 6
different samples
from
1 unique
publication.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| (-)-Epicatechin |
mg/100 ml |
0.36 |
0.17 |
0.75 |
0.22 |
| mol/100 ml |
8.21e-07 |
3.86e-07 |
1.69e-06 |
4.97e-07 |
| Gallic acid |
mg/100 ml |
0.21 |
0.10 |
0.44 |
0.13 |
| mol/100 ml |
4.81e-07 |
2.26e-07 |
9.91e-07 |
2.92e-07 |
Original Content Values Used to Produce Means
Xu J.Z., Leung L.K., Huang Y., Chen Z.Y. (2003) Epimerisation of tea polyphenols in tea drinks. Journal of the Science of Food and Agriculture 83:1617-1621 PubMed (15182391)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.33 mg/100 ml
|
Commercial bottled black tea - Hong Kong - TW Milk Tea |
yes |
1 |
|
0.62 mg/100 ml
|
Commercial bottled black tea - Hong Kong - Lipton Milk Tea |
yes |
1 |
|
0.26 mg/100 ml
|
Commercial bottled black tea - Hong Kong - Sunkist Lemon Tea |
yes |
1 |
|
0.30 mg/100 ml
|
Commercial bottled black tea - Hong Kong - Crystal Spring Lemon Tea |
yes |
1 |
|
1.14 mg/100 ml
|
Commercial bottled black tea - Hong Kong - Vita Lemon |
yes |
1 |
|
0.67 mg/100 ml
|
Commercial bottled black tea - Hong Kong - Hi-C Lemon Tea |
yes |
1 |