Purple - fleshed sweet potatoes, on the other hand, are a fantastic source of anthocyanins (especially peonidins and cyanidins) and have outstanding antioxidant activity. (whfoods.com)
Cranberries are the richest common fruit in quercetin as well as a lesser known antioxidant called peonidin. (supernaturalacnetreatment.com)
The presence of a glucose moiety compared with a galactose or arabinose on the cyanidin and peonidin anthocyanidins present in cranberry juice seems to make them more bioavailable as a percentage of the delivered dose (16). (academic.oup.com)