Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 0.22 0.00 0.84 0.23
mol/100 g 4.90e-07 0.00 1.87e-06 5.06e-07

Values calculated by aggregating data from 33 different samples from 3 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Quercetin mg/100 g FW 0.15 0.00 0.57 0.15
mol/100 g 3.30e-07 0.00 1.26e-06 3.41e-07

Original Content Values Used to Produce Means

McRae K.B., Lidster P.D., DeMarco A.C., Dick A.J. (1990) Comparison of the polyphenol profiles of apple fruit cultivars by correspondance analysis. Journal of the Science of Food and Agriculture 50:329-342
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Apple cortex - Mc Intosh no 5
Tsao R., Yang R., Young J.C., Honghui Z. (2003) Polyphenolic profiles in eight apple cultivars using high-performance liquid chromatography (HPLC). Journal of Agricultural and Food Chemistry 51:6347-6353 PubMed (14518966)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.00 mg/100 g FW Apple flesh - McIntosh no 10
Alonso-Salces R.M., Barranco A., Abad B., Berrueta L.A., Gallo B., Vicente F. (2004) Polyphenolic profiles of Basque cider apple cultivars and their technological properties. Journal of Agricultural and Food Chemistry 52:2938-2952 PubMed (15137839)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
0.08 mg/100 g FW Cider apple - Peeled, Cored - AG no 1
0.16 mg/100 g FW Cider apple - Peeled, Cored - BK no 1
0.06 mg/100 g FW Cider apple - Peeled, Cored - ER no 1
0.25 mg/100 g FW Cider apple - Peeled, Cored - GG no 1
0.23 mg/100 g FW Cider apple - Peeled, Cored - GK no 1
0.14 mg/100 g FW Cider apple - Peeled, Cored - GM no 1
0.17 mg/100 g FW Cider apple - Peeled, Cored - GZ no 1
0.29 mg/100 g FW Cider apple - Peeled, Cored - IB no 1
0.79 mg/100 g FW Cider apple - Peeled, Cored - LR no 1
0.59 mg/100 g FW Cider apple - Peeled, Cored - MK no 1
0.06 mg/100 g FW Cider apple - Peeled, Cored - MN111 no 1
0.46 mg/100 g FW Cider apple - Peeled, Cored - MNEM7 no 1
0.68 mg/100 g FW Cider apple - Peeled, Cored - MX1 no 1
0.84 mg/100 g FW Cider apple - Peeled, Cored - MX10 no 1
0.31 mg/100 g FW Cider apple - Peeled, Cored - MX11 no 1
0.32 mg/100 g FW Cider apple - Peeled, Cored - MX2 no 1
0.33 mg/100 g FW Cider apple - Peeled, Cored - MX3 no 1
0.59 mg/100 g FW Cider apple - Peeled, Cored - MX4 no 1
0.21 mg/100 g FW Cider apple - Peeled, Cored - MZ no 1
0.13 mg/100 g FW Cider apple - Peeled, Cored - PK no 1
0.15 mg/100 g FW Cider apple - Peeled, Cored - PL no 1
0.58 mg/100 g FW Cider apple - Peeled, Cored - PT no 1
0.55 mg/100 g FW Cider apple - Peeled, Cored - TT no 1
0.25 mg/100 g FW Cider apple - Peeled, Cored - TX no 1
0.08 mg/100 g FW Cider apple - Peeled, Cored - UG no 1
0.60 mg/100 g FW Cider apple - Peeled, Cored - UGS no 1
0.25 mg/100 g FW Cider apple - Peeled, Cored - UH no 1
0.25 mg/100 g FW Cider apple - Peeled, Cored - UM no 1
0.27 mg/100 g FW Cider apple - Peeled, Cored - UR no 1
0.26 mg/100 g FW Cider apple - Peeled, Cored - URZ no 1
0.17 mg/100 g FW Cider apple - Peeled, Cored - UT no 1