Colour Interval Value Publication Food Name Reference
[ 18.10, 21.77 ) 18.10 mg/100 g FW Small red beans Gu, et al (2004) Concentrations of Proanthocyanidins in C.... Journal of Nutrition 134:613-617 PubMed (14988456)
[ 25.43, 29.11 ) 28.30 mg/100 g FW Pinto beans - Raw Gu, et al (2004) Concentrations of Proanthocyanidins in C.... Journal of Nutrition 134:613-617 PubMed (14988456)
29.10 mg/100 g FW Red kidney beans Gu, et al (2004) Concentrations of Proanthocyanidins in C.... Journal of Nutrition 134:613-617 PubMed (14988456)