Colour Interval Value Publication Food Name Reference
[ 38.50, 67.00 ) 38.50 mg/100 g FW Black chocolate Gu, et al (2004) Concentrations of Proanthocyanidins in C.... Journal of Nutrition 134:613-617 PubMed (14988456)
[ 95.50, 124.00 ) 102.00 mg/100 g FW Dark chocolate 1 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)
120.00 mg/100 g FW Dark chocolate 2 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)
121.00 mg/100 g FW Baking chips 1 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)
[ 124.00, 152.50 ) 141.00 mg/100 g FW Dark chocolate 3 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)
152.00 mg/100 g FW Baking chips 2 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)
[ 238.00, 266.50 ) 247.00 mg/100 g FW Baking chips 3 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)
247.00 mg/100 g FW Dark chocolate 4 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)
[ 266.50, 295.01 ) 295.00 mg/100 g FW Dark chocolate 5 Gu L., et al (2006) Procyanidin and catechin contents and an.... Journal of Agricultural and Food Chemistry 54:4057-4061 PubMed (16719535)