Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 ml 0.08 0.00 0.15 0.11
mol/100 ml 5.43e-07 0.00 1.09e-06 7.68e-07

Values calculated by aggregating data from 2 different samples from 2 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
4-Hydroxybenzoic acid mg/100 ml 0.08 0.00 0.15 0.11
mol/100 ml 5.43e-07 0.00 1.09e-06 7.68e-07

Original Content Values Used to Produce Means

Mattila P., Kumpulainen J. (2002) Determination of free and total phenolic acids in plant-derived foods by HPLC with diode-array detection. Journal of Agricultural and Food Chemistry 50:3660-3667 PubMed (12059140)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.15 mg/100 ml Coffee, drink yes 1
Mattila P., Hellstrom J., Torronen R. (2006) Phenolic acids in berries, fruits, and beverages. Journal of Agricultural and Food Chemistry 54:7193-7199 PubMed (25646848)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 ml Coffee yes 1