Urpi-Sarda M., Llorach R., Khan N., Monagas M., Rotches-Ribalta M., Lamuela-Raventos R., Estruch R., Tinahones F.J., Andres-Lacueva C. (2010) Effect of milk on the urinary excretion of microbial phenolic acids after cocoa powder consumption in humans. J Agric Food Chem 58:4706-11 PubMed (20222713)

Urine analysed after enzymatic deconjugation

Excretion in Urine (nmol/mg creatinine)
Number Dose Multiple Dose Duration Time (hours) Polyphenol Source
Name as described in publication
0 6 12 24
1 40 g Single Dose 91.35 163.77 71.9 58.85
cocoa powder in water
2 40 g Single Dose 91.8 167.72 116.64 81.37
cocoa powder in whole milk
Mg+creatinine)&chxp=1,50|3,50&chd=t:0.0,6.0,12.0,24.0|91.35,163.77,71.9,58.85|0.0,6.0,12.0,24.0|91.8,167.72,116.64,81