Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
5.70e-03 |
1.40e-03 |
0.01 |
6.08e-03 |
| mol/100 g |
1.27e-08 |
3.12e-09 |
2.23e-08 |
1.36e-08 |
Values calculated by aggregating data from 2
different samples
from
1 unique
publication.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Quercetin |
mg/100 g FW |
3.84e-03 |
9.44e-04 |
6.74e-03 |
4.10e-03 |
| mol/100 g |
8.57e-09 |
2.10e-09 |
1.50e-08 |
9.14e-09 |
Original Content Values Used to Produce Means
Ren H., Endo H., Hayashi T. (2001) Antioxidative and antimutagenic activities and polyphenol content of pesticide-free and organically cultivated green vegetables using water-soluble chitosan as a soil modifier and leaf surface spray. Journal of the Science of Food and Agriculture 81:1426-1432
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.01 mg/100 g FW
|
Welsh onion - Allium sp - Organic |
no |
1 |
|
1.40e-03 mg/100 g FW
|
Welsh onion - Allium sp - Conventional |
no |
1 |