Table 1: Concentration of total polyphenols and antioxidant capacity determined in GC and BC as compared by the three methods of coffee preparation.

10 g BC in 100 mL waterFilter Italian French
10 g GC in 100 mL waterMethodCafetièreCafetière

FRAP mMFeII (BC)12.814.119.9
FRAP mMFeII (GC)11.716.610.3
Polyphenols mg GAE (BC)145114962475
Polyphenols mg GAE (GC)13602052972