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 0.007 0.02 0.1 0.01
cocoa powder in water
2 40 g Single Dose 0.007 0.006 0.04 0.01
cocoa powder in whole milk
Mg+creatinine)&chxp=1,50|3,50&chd=t:0.0,6.0,12.0,24.0|0.007,0.02,0.1,0.01|0.0,6.0,12.0,24.0|0.007,0.006,0.04,0