Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
0.06 |
0.02 |
0.10 |
0.04 |
| mol/100 ml |
4.11e-07 |
1.30e-07 |
6.49e-07 |
2.62e-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 |
| Protocatechuic acid |
mg/100 ml |
0.06 |
0.02 |
0.10 |
0.04 |
| mol/100 ml |
4.11e-07 |
1.30e-07 |
6.49e-07 |
2.62e-07 |
Original Content Values Used to Produce Means
McMurrough I., Roche G.G., Cleary K.G. (1984) Phenolic acids in beers and worts. Journal of the Institute of Brewing 90:181-187 PubMed (25664918)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
0.07 mg/100 ml
|
Beer, ale, British export B |
yes |
1 |
|
0.02 mg/100 ml
|
Beer, ale |
yes |
1 |
|
0.10 mg/100 ml
|
Beer, ale, British export A |
yes |
1 |