Bioavailability and metabolism of chlorogenic acids (acyl ...
Angelino, Tassotti, Brighenti, Del Rio, and Mena investigated the composition of 65 samples of coffee beverage prepared from espresso capsules using five commercial systems available in Italy. An 8-fold variation was observed in mean acyl-quinic acids content per serving, with up to a 14% variation during the day for replicate brews produced by ...