Urine Plasma  
Polyphenol metabolite Composition of the [polyphenol] source Doses
administered
Dose
duration
Total no. subjects Mean urinary excretion (%) Kinetic data Tmax (hours) Mean Cmax (µmol/L) Half life (hours) AUC (µmol/L·h) Kinetic data Reference
human studies
Cyanidin 3-O-(6''-malonyl-glucoside) Food administered
500 mL Single dose 5 3.07 µg after 4 hours 0.38 ng/mL after 1 hours GIORDANO 2007
Cyanidin 3-O-glucoside Food administered
500 mL Single dose 7 14.89 µg after 4 hours 1.98 ng/mL after 1 hours GIORDANO 2007
Delphinidin 3-O-glucoside Food administered
500 mL Single dose 5 1.51 µg after 4 hours 0.2 ng/mL after 1 hours GIORDANO 2007