Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 ml 0.03 0.03 0.03 0.00
mol/100 ml 1.95e-07 1.95e-07 1.95e-07 0.00

Values calculated by aggregating data from 2 different samples from 1 unique publication.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Gentisic acid mg/100 ml 0.03 0.03 0.03 0.00
mol/100 ml 1.95e-07 1.95e-07 1.95e-07 0.00

Original Content Values Used to Produce Means

Floridi S., Montanari L., Marconi O., Fantozzi P. (2003) Determination of free phenolic acids in wort and beer by coulometric array detection. Journal of Agricultural and Food Chemistry 51:1548-1554 PubMed (12617582)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.03 mg/100 ml Italian lager beer yes 23
0.03 mg/100 ml Italian lager beer yes 1