Table 2 Composition of cocoa interventions (8.3 g per individual dose) containing high and low flavanol content used in the acute study.

From: Dietary flavanols improve cerebral cortical oxygenation and cognition in healthy adults

   High-flavanol Low-flavanol
Total polyphenols mg 1052.5 143.4
Total flavanols mg 681.4 4.1
Procyanidins (dimers-decamers) mg 495.9 ND
(−)-Epicatechin mg 150.0  < 4
(−) and (+)-Catechin mg 35.5  < 4
Theobromine mg 179.8 179.8
Caffeine mg 19.5 19.3
Fat g 1.2 0.9
Carbohydrates g 4.6 4.4
Protein g 1.9 1.9
Fibre g 1.3 2.9
Energy kcal 19.1 17.0