红薯，煮熟，带皮烤制，肉质，无盐 vs 土豆，烤制，仅肉，加盐

红薯，煮熟，带皮烤制，肉质，无盐与土豆，烤制，仅肉，加盐的营养成分并排对比（每 100 克）。

红薯，煮熟，带皮烤制，肉质，无盐

卡路里: 90.0 kcal

卡路里: 93.0 kcal

对比
营养素	红薯，煮熟，带皮烤制，肉质，无盐	土豆，烤制，仅肉，加盐	差值
Energy(kcal)	90	93	+3.0
Energy (kJ)(kJ)	378	390	+12.0
Water(g)	75.8	75.4	-0.4
Ash(g)	1.4	1	-0.4
Alcohol, ethyl(g)	0	-	-
Protein(g)	2	2	-0.1
Total lipid (fat)(g)	0.1	0.1	-0.1
Fatty acids, total saturated(g)	0.1	0	-0.0
Fatty acids, total monounsaturated(g)	0	0	+0.0
Fatty acids, total polyunsaturated(g)	0.1	0	-0.0
Fatty acids, total trans(g)	0	0	+0.0
Carbohydrate, by difference(g)	20.7	21.6	+0.8
Fiber, total dietary(g)	3.3	1.5	-1.8
Sugars, total(g)	6.5	1.7	-4.8
Cholesterol(mg)	0	0	+0.0
Calcium, Ca(mg)	38	5	-33.0
Iron, Fe(mg)	0.7	0.3	-0.3
Magnesium, Mg(mg)	27	25	-2.0
Phosphorus, P(mg)	54	50	-4.0
Potassium, K(mg)	475	391	-84.0
Zinc, Zn(mg)	0.3	0.3	-0.0
Copper, Cu(mg)	0.2	0.2	+0.1
Manganese, Mn(mg)	0.5	0.2	-0.3
Selenium, Se(µg)	0.2	0.3	+0.1
Sodium, Na(mg)	36	241	+205.0
Vitamin A, IU(IU)	19218	0	-19218.0
Vitamin A, RAE(µg)	961	0	-961.0
Retinol(µg)	0	0	+0.0
Vitamin C, total ascorbic acid(mg)	19.6	12.8	-6.8
Vitamin D(µg)	0	0	+0.0
Vitamin E (alpha-tocopherol)(mg)	0.7	0	-0.7
Thiamin(mg)	0.1	0.1	-0.0
Riboflavin(mg)	0.1	0	-0.1
Niacin(mg)	1.5	1.4	-0.1
Pantothenic acid(mg)	0.9	0.6	-0.3
Vitamin B-6(mg)	0.3	0.3	+0.0
Folate, total(µg)	6	9	+3.0
Vitamin B-12(µg)	0	0	+0.0
Vitamin K (phylloquinone)(µg)	2.3	0.3	-2.0
Caffeine(mg)	0	0	+0.0
Theobromine(mg)	0	0	+0.0
Lutein + zeaxanthin(µg)	0	0	+0.0

数据为 USDA 标准参考值（SR Legacy），每 100 克。两种食物按同一口径对比，差值列可直接阅读。