Urine Plasma  
[polyphenol] source used in experiment Source composition 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
5-caffeoylquinic acid Not applicable 2 g/day 7 days 20 13.6 µmol/24h after 1 weeks OLTHOF 2003
black tea solids Food administered
4 g/day 7 days 20 6.2 µmol/24h after 1 weeks OLTHOF 2003
citric acid in water Not applicable 0.5 g/day 7 days 20 6.7 µmol/24h after 1 weeks OLTHOF 2003
quercetin 3-O-rutinoside Not applicable 440 mg/day 7 days 20 8.3 µmol/24h after 1 weeks OLTHOF 2003
rat studies
red wine and red grape extract capsules Food administered
1 capsules/day 28 days 26 Detected (unquantified) GRUN 2008
  Urine Plasma  
[polyphenol] source used in experiment Source composition 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
rat studies
wild lowbush blueberry diet Generic food 8 % of diet 8 weeks 8 Graph DEL BO 2010