Colour Interval Value Publication Food Name Reference
[ 17.50, 18.90 ) 17.50 mg/100 g FW Apple without peel - Golden Delicious Gu, et al (2004) Concentrations of Proanthocyanidins in C.... Journal of Nutrition 134:613-617 PubMed (14988456)
[ 18.90, 20.31 ) 20.30 mg/100 g FW Apple without peel - Red Delicious Gu, et al (2004) Concentrations of Proanthocyanidins in C.... Journal of Nutrition 134:613-617 PubMed (14988456)