Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
0.21 |
0.06 |
0.35 |
0.15 |
| mol/100 g |
4.45e-07 |
1.29e-07 |
7.54e-07 |
3.12e-07 |
Values calculated by aggregating data from 3
different samples
from
1 unique
publication.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Quercetin |
mg/100 g FW |
0.13 |
0.04 |
0.23 |
0.09 |
| mol/100 g |
2.90e-07 |
8.41e-08 |
4.91e-07 |
2.03e-07 |
Original Content Values Used to Produce Means
Schieber, A.;Keller, P.;Carle, R. (2001) Determination of phenolic acids and flavonoids of apple and pear by high-performance liquid chromatography. Journal of Chromatography A 910:265-73 PubMed (11999391)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.35 mg/100 g FW
|
Pear fruit extract - Alexander Lucas |
no |
1 |
|
0.06 mg/100 g FW
|
Pear fruit extract - Anjou |
no |
1 |
|
0.21 mg/100 g FW
|
Pear fruit extract - Williams |
no |
1 |