... proportion of dietary fiber, placing it among plant foods with the highest fiber contents known, up to 20 ... 30% daily value). Contents of B vitamins 1-3, folic acid, magnesium, copper and iron are considerable in raspberries.Raspberries ... particularly due to their dense contents of ellagic acid (from ellagotannins), quercetin, gallic acid, anthocyanins, cyanidins, pelargonidins, catechins, kaempferol ...