Foods GI Serve(g) Carb/serve(g) GL Vegetables and Vegetables Products Yam, peeled, boiled 25 150 36 9 Yam, peeled, boiled 25 150 36 9 Yam, peeled, boiled 35 150 36 13 Yam, peeled, boiled 35 150 36 13 Yam, steamed 51 150 36 18 Yam 51 150 36 18 Yam 54 150 36 19 Coco yam (Xanthosoma spp.), peeled, cubed, boiled 30 min 61 150 46 28 Coco yam (Xanthosoma spp.), peeled, cubed, boiled 30 min 61 150 46 28 White yam (Dioscorea alata), peeled, boiled 30 min, refrigerated, reheated for 1 min 62 150 25 15 Round leaf yellow yam (Dioscorea cayenensis), peeled, cubed, boiled 30 min 68 150 34 23 Round leaf yellow yam (Dioscorea cayenensis), peeled, cubed, boiled 30 min 68 150 34 23 Negro yam (Dioscorea rotundata), peeled, cubed, boiled 30 min 73 150 32 23 Negro yam (Dioscorea rotundata), peeled, roasted on preheated charcoal 73 150 39 28 Negro yam (Dioscorea rotundata), peeled, cubed, boiled 30 73 150 32 23 Negro yam, peeled, roasted on preheated charcoal 73 150 39 28 Lucea Yam (Dioscorea rotundata), peeled, cubed, boiled 30 74 150 27 20 Yam (Dioscorea spp.), boiled 74 150 38 28 Yam (Dioscorea spp.), boiled, consumed with 4.24 g salt 74 150 38 28 Lucea yam (Dioscorea rotunda), peeled, cubed, boiled 30 74 150 27 20 White yam (Dioscorea alata), peeled, cubed, boiled 30 min 75 150 31 24 White yam, peeled, cubed, boiled 30 min 75 150 31 24 Lucea yam, peeled, roasted on preheated charcoal 77 150 38 29 Lucea Yam (Dioscorea rotundata), peeled, roasted on preheated charcoal 77 150 38 29 Sweet yam (Dioscorea alata), peeled, cubed, boiled 30 min 79 150 25 20 Sweet yam (Dioscorea alata), peeled, cubed, boiled 30 min 79 150 25 20 Round leaf yellow yam, peeled, roasted on preheated charcoal 80 150 40 32 White yam (Dioscorea alata), peeled, roasted on preheated charcoal 80 150 35 28
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