Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
0.67 |
0.30 |
1.51 |
0.42 |
| mol/100 ml |
8.66e-07 |
3.88e-07 |
1.95e-06 |
5.39e-07 |
Values calculated by aggregating data from 11
different samples
from
1 unique
publication.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Quercetin |
mg/100 ml |
0.26 |
0.12 |
0.59 |
0.16 |
| mol/100 ml |
3.39e-07 |
1.52e-07 |
7.64e-07 |
2.11e-07 |
Original Content Values Used to Produce Means
Price, K.R.; Rhodes, M.J.C.; Barnes, K.A. (1998) Flavonol glycoside content and composition of tea infusions made from commercially available teas and tea products. Journal of Agricultural and Food Chemistry 46:2517-2522
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.41 mg/100 ml
|
Black tea blend 1 |
no |
1 |
|
1.38 mg/100 ml
|
Black tea Keemun |
no |
1 |
|
0.30 mg/100 ml
|
Black tea blend 2 |
no |
1 |
|
0.53 mg/100 ml
|
Black tea blend 3 |
no |
1 |
|
0.66 mg/100 ml
|
Black tea blend 4 |
no |
1 |
|
0.43 mg/100 ml
|
Black tea blend 5 |
no |
1 |
|
0.46 mg/100 ml
|
Black tea Lapsang souchong |
no |
1 |
|
0.89 mg/100 ml
|
Black tea Ceylon |
no |
1 |
|
0.41 mg/100 ml
|
Black tea Assam |
no |
1 |
|
0.38 mg/100 ml
|
Black tea Njuno |
no |
1 |
|
1.51 mg/100 ml
|
Black tea Darjeeling |
no |
1 |