Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
0.02 |
0.01 |
0.03 |
0.01 |
| mol/100 g |
1.11e-07 |
5.55e-08 |
1.67e-07 |
7.85e-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 |
| Caffeic acid |
mg/100 g FW |
0.02 |
0.01 |
0.03 |
0.01 |
| mol/100 g |
1.11e-07 |
5.55e-08 |
1.67e-07 |
7.85e-08 |
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 |
|
0.03 mg/100 g FW
|
Welsh onion - Allium sp - Organic |
no |
1 |
|
0.01 mg/100 g FW
|
Welsh onion - Allium sp - Conventional |
no |
1 |