Food name: yam Other names / alternatives: dioscorea The number of yam studied (food weight) = 100 gr The portion of yam that can be consumed (bdd / food edible) = 86% The amount of yam energy content = 101 kcal Number of yam protein content = 2 gr Amount of yam fat content = 0.2 gr Number of yam carbohydrate content = 19.8 gr The amount of yam calcium content = 45 mg The number of yam phosphorus content = 280 mg The amount of yam iron content = 2 mg Number of yam vitamin a content = 0 iu The amount of yam vitamin b1 content is 0.1 mg Amount of yam vitamin c content = 9 mg