学名:Vaccinium macrocarpon AITON (Ericaceae) 一般名:American Cranberry, Cranberry, Large Cranberry 成分はDukeによると、 ANISALDEHYDE Fruit ANTHOCYANOSIDES Fruit ASCORBIC-ACID Fruit BENZALDEHYDE Fruit BENZOIC-ACID Fruit BENZYL-ALCOHOL Fruit BETA-CAROTENE Fruit CARBOHYDRATES Fruit CATECHINS Fruit CHLOROGENIC-ACID Fruit CYANIDIN-3-GLUCOSIDE Fruit EUGENOL Fruit FOLACIN Fruit LUTEIN Fruit MALIC-ACID Fruit NIACIN Fruit OXALIC-ACID Fruit OXYCOCCRIYANINE Fruit PANTOTHENIC-ACID Fruit PEONIDIN-3-GLUCOSIDE Fruit QUERCETIN Fruit QUINIC-ACID Fruit RIBOFLAVIN Fruit 他にCd,Pb、Hgなど有害金属といわれるものもある。