Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
9.41 |
8.85 |
10.52 |
0.96 |
| mol/100 ml |
2.73e-05 |
2.57e-05 |
3.06e-05 |
2.78e-06 |
Values calculated by aggregating data from 3
different samples
from
2 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Gallic acid |
mg/100 ml |
4.65 |
4.37 |
5.20 |
0.47 |
| mol/100 ml |
1.35e-05 |
1.27e-05 |
1.51e-05 |
1.38e-06 |
Original Content Values Used to Produce Means
Kuhr, S.; Engelhardt, U.H. (1991) Determination of flavanols, theogallin. Zeitschrift fuer Lebensmittel Untersuchung und Forschung 192:526-529 PubMed (8717094)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
10.52 mg/100 ml
|
Green tea infusion, China, Leaf |
no |
1 |
|
8.85 mg/100 ml
|
Green tea infusion, Taiwan, Leaf |
no |
1 |
Stewart A.J., Mullen W., Crozier A. (2005) On-line high-performance liquid chromatography analysis of the antioxidant activity of phenolic compounds in green and black tea. Molecular Nutrition and Food Research 49:52-60 PubMed (15602765)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
8.87 mg/100 ml
|
Green tea infusion |
no |
1 |