United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Statistics Report:  11507, Sweet potato, raw, unprepared
heading Nutrient Unit Value (100g) Data Points Std. Error Min Max df LB UB # Studies Source NDB Ref Last Modified
Proximates Water 1 g 77.28 7 0.650 73.52 81.89 3.0 75.253 79.298 3 Aggregated data involving combinations of source codes 1 &12 -- 05/2004
Proximates Energy kcal 86 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Proximates Energy kJ 359 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Proximates Protein 1 g 1.57 4 0.145 1.37 1.99 3.0 1.108 2.032 1 Analytical or derived from analytical -- 10/2002
Proximates Total lipid (fat) 1 g 0.05 4 0.033 0.02 0.15 3.0 -0.056 0.156 1 Analytical or derived from analytical -- 10/2002
Proximates Ash 1 g 0.99 4 0.056 0.84 1.1 3.0 0.81 1.165 1 Analytical or derived from analytical -- 10/2002
Proximates Carbohydrate, by difference g 20.12 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Proximates Fiber, total dietary g 3.0 1 -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Proximates Sugars, total g 4.18 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Proximates Sucrose 1 g 2.52 6 0.126 1.88 3.34 4.0 2.153 2.891 2 Aggregated data involving combinations of source codes 1 &12 -- 05/2004
Proximates Glucose (dextrose) 1 g 0.96 6 0.269 0.3 1.88 4.0 0.204 1.716 2 Aggregated data involving combinations of source codes 1 &12 -- 05/2004
Proximates Fructose 1 g 0.70 6 0.171 0.24 1.13 3.0 0.181 1.219 2 Aggregated data involving combinations of source codes 1 &12 -- 05/2004
Proximates Lactose 1 g 0.00 4 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/2004
Proximates Maltose 1 g 0.00 4 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 10/2002
Proximates Galactose g 0.00 -- -- -- -- -- -- -- -- Assumed zero -- 10/2002
Proximates Starch 1 g 12.65 4 2.709 7.2 20.1 3.0 4.029 21.271 1 Analytical or derived from analytical -- 05/2004
Minerals Calcium, Ca 1 mg 30 3 4.632 24 40 2.0 10.571 50.429 1 Analytical or derived from analytical -- 10/2002
Minerals Iron, Fe 1 mg 0.61 3 0.070 0.54 0.75 2.0 0.311 0.913 1 Analytical or derived from analytical -- 10/2002
Minerals Magnesium, Mg 1 mg 25 3 3.180 19 30 2.0 11.185 38.548 1 Analytical or derived from analytical -- 10/2002
Minerals Phosphorus, P 1 mg 47 3 7.413 38 62 2.0 15.037 78.829 1 Analytical or derived from analytical -- 10/2002
Minerals Potassium, K 1 mg 337 3 27.552 282 370 2.0 218.12 455.213 1 Analytical or derived from analytical -- 10/2002
Minerals Sodium, Na 1 mg 55 3 26.394 21 107 2.0 -58.464 168.664 1 Analytical or derived from analytical -- 05/2004
Minerals Zinc, Zn 1 mg 0.30 3 0.033 0.25 0.37 2.0 0.156 0.444 1 Analytical or derived from analytical -- 10/2002
Minerals Copper, Cu 1 mg 0.151 3 0.015 0.13 0.18 2.0 0.086 0.216 1 Analytical or derived from analytical -- 10/2002
Minerals Manganese, Mn 1 mg 0.258 3 0.052 0.16 0.33 2.0 0.034 0.481 1 Analytical or derived from analytical -- 10/2002
Minerals Selenium, Se µg 0.6 1 -- -- -- -- -- -- -- Analytical or derived from analytical -- 05/2004
Vitamins Vitamin C, total ascorbic acid 1 mg 2.4 4 1.038 0.1 4.9 3.0 -0.903 5.705 1 Analytical or derived from analytical -- 05/2004
Vitamins Thiamin 1 mg 0.078 4 0.007 0.07 0.1 3.0 0.057 0.1 1 Analytical or derived from analytical -- 10/2002
Vitamins Riboflavin 1 mg 0.061 4 0.005 0.05 0.08 3.0 0.045 0.077 1 Analytical or derived from analytical -- 10/2002
Vitamins Niacin 1 mg 0.557 4 0.076 0.42 0.77 3.0 0.316 0.798 1 Analytical or derived from analytical -- 10/2002
Vitamins Pantothenic acid 1 mg 0.800 4 0.152 0.59 1.25 3.0 0.316 1.284 1 Analytical or derived from analytical -- 10/2002
Vitamins Vitamin B-6 1 mg 0.209 4 0.014 0.18 0.25 3.0 0.166 0.253 1 Analytical or derived from analytical -- 10/2002
Vitamins Folate, total 1 µg 11 4 1.685 8 15 3.0 5.511 16.238 1 Analytical or derived from analytical -- 05/2004
Vitamins Folic acid µg 0 -- -- -- -- -- -- -- -- Assumed zero -- 01/2001
Vitamins Folate, food µg 11 4 1.685 8 15 3.0 5.511 16.238 1 Analytical or derived from analytical -- 02/2007
Vitamins Folate, DFE µg 11 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Vitamins Choline, total mg 12.3 -- -- -- -- -- -- -- -- Calculated or imputed 11508 02/2007
Vitamins Vitamin B-12 µg 0.00 -- -- -- -- -- -- -- -- Assumed zero -- 08/1984
Vitamins Vitamin B-12, added µg 0.00 -- -- -- -- -- -- -- -- Assumed zero -- 09/2004
Vitamins Vitamin A, RAE µg 709 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Vitamins Retinol µg 0 -- -- -- -- -- -- -- -- Assumed zero -- 06/2002
Vitamins Carotene, beta 1, 2, 3, 4, 5, 6, 7 µg 8509 43 224.125 4,030 16,000 2.0 7544.354 9473.012 2 Analytical or derived from analytical -- 05/2004
Vitamins Carotene, alpha 1, 4, 5, 7 µg 7 41 3.110 0 133 3.0 -2.62 17.176 2 Analytical or derived from analytical -- 05/2004
Vitamins Cryptoxanthin, beta 1, 4, 7 µg 0 38 0.000 0 0 -- -- -- 2 Analytical or derived from analytical -- 05/2004
Vitamins Vitamin A, IU IU 14187 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Vitamins Lycopene 1, 7 µg 0 5 0.000 0 0 -- -- -- 2 Analytical or derived from analytical -- 05/2004
Vitamins Lutein + zeaxanthin 7 µg 0 1 -- -- -- -- -- -- -- Analytical or derived from analytical -- 05/2004
Vitamins Vitamin E (alpha-tocopherol) 1 mg 0.26 2 -- 0.04 0.48 1.0 -- -- 1 Analytical or derived from analytical -- 10/2002
Vitamins Vitamin E, added mg 0.00 -- -- -- -- -- -- -- -- Assumed zero -- 09/2004
Vitamins Tocopherol, beta 1 mg 0.01 2 -- 0 0.01 1.0 -- -- 1 Analytical or derived from analytical -- 10/2002
Vitamins Tocopherol, gamma 1 mg 0.00 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 10/2002
Vitamins Tocopherol, delta 1 mg 0.00 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 10/2002
Vitamins Vitamin D (D2 + D3) µg 0.0 -- -- -- -- -- -- -- -- Assumed zero -- 11/2008
Vitamins Vitamin D IU 0 -- -- -- -- -- -- -- -- Assumed zero -- 02/2009
Vitamins Vitamin K (phylloquinone) 1 µg 1.8 2 -- 1.5 2 1.0 -- -- 1 Analytical or derived from analytical -- 10/2002
Lipids Fatty acids, total saturated g 0.018 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Lipids 4:0 g 0.000 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Lipids 6:0 g 0.000 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Lipids 8:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 10:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 12:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 14:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 15:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 16:0 1 g 0.018 2 -- 0.04 0.04 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 17:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 18:0 1 g 0.001 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 20:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 22:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 24:0 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids Fatty acids, total monounsaturated g 0.001 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Lipids 14:1 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 15:1 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 16:1 undifferentiated 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 17:1 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 18:1 undifferentiated 1 g 0.001 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 20:1 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 22:1 undifferentiated 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids Fatty acids, total polyunsaturated g 0.014 -- -- -- -- -- -- -- -- Calculated or imputed -- 02/2007
Lipids 18:2 undifferentiated 1 g 0.013 2 -- 0.03 0.03 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 18:3 undifferentiated 1 g 0.001 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 18:4 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 20:2 n-6 c,c 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 20:3 undifferentiated 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 20:4 undifferentiated 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 20:5 n-3 (EPA) 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 22:5 n-3 (DPA) 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids 22:6 n-3 (DHA) 1 g 0.000 2 -- 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/2007
Lipids Fatty acids, total trans g 0.000 -- -- -- -- -- -- -- -- Assumed zero -- 06/2015
Lipids Cholesterol mg 0 -- -- -- -- -- -- -- -- Assumed zero -- 08/1984
Lipids Phytosterols mg 12 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 05/2004
Amino Acids Tryptophan 1 g 0.031 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Threonine 1 g 0.083 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Isoleucine 1 g 0.055 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Leucine 1 g 0.092 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Lysine 1 g 0.066 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Methionine 1 g 0.029 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Cystine 1 g 0.022 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Phenylalanine 1 g 0.089 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Tyrosine 1 g 0.034 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Valine 1 g 0.086 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Arginine 1 g 0.055 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Histidine 1 g 0.031 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Alanine 1 g 0.077 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Aspartic acid 1 g 0.382 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Glutamic acid 1 g 0.155 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Glycine 1 g 0.063 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Proline 1 g 0.052 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Amino Acids Serine 1 g 0.088 -- -- -- -- -- -- -- -- Analytical or derived from analytical -- 02/2007
Other Alcohol, ethyl g 0.0 -- -- -- -- -- -- -- -- Assumed zero -- 04/1985
Other Caffeine mg 0 -- -- -- -- -- -- -- -- Assumed zero -- 10/2002
Other Theobromine mg 0 -- -- -- -- -- -- -- -- Assumed zero -- 10/2002
Flavones Apigenin 9 mg 0.0 2 -- 0.01 0.01 -- -- -- -- -- --
Flavones Luteolin 9 mg 0.0 2 -- 0.02 0.02 -- -- -- -- -- --
Flavonols Kaempferol 9 mg 0.0 2 -- 0.01 0.01 -- -- -- -- -- --
Flavonols Myricetin 9 mg 0.0 2 -- 0.03 0.03 -- -- -- -- -- --
Flavonols Quercetin 9 mg 0.0 2 -- 0.01 0.01 -- -- -- -- -- --
Isoflavones Daidzein 10, 11 mg 0.00 2 -- 0 0 -- -- -- -- -- --
Isoflavones Genistein 10, 11 mg 0.01 2 -- 0 0.02 -- -- -- -- -- --
Isoflavones Total isoflavones 10, 11 mg 0.01 2 -- 0 0.02 -- -- -- -- -- --
Isoflavones Biochanin A mg 0.00 1 -- 0 0 -- -- -- -- -- --
Isoflavones Formononetin mg 0.00 1 -- 0 0 -- -- -- -- -- --
Isoflavones Coumestrol mg 0.00 1 -- 0 0 -- -- -- -- -- --
Proanthocyanidin Proanthocyanidin dimers 8 mg 0.0 1 -- 0 0 -- -- -- -- -- --
Proanthocyanidin Proanthocyanidin trimers 8 mg 0.0 1 -- 0 0 -- -- -- -- -- --
Proanthocyanidin Proanthocyanidin 4-6mers 8 mg 0.0 1 -- 0 0 -- -- -- -- -- --
Proanthocyanidin Proanthocyanidin 7-10mers 8 mg 0.0 1 -- 0 0 -- -- -- -- -- --
Proanthocyanidin Proanthocyanidin polymers (>10mers) 8 mg 0.0 1 -- 0 0 -- -- -- -- -- --

Sources of Data

1Nutrient Data Laboratory, ARS, USDA National Food and Nutrient Analysis Program Wave 6a , 2002  Beltsville MD  
2F W Quackenbush Reverse phase HPLC separation of cis- and trans-carotenoids and its application to beta-carotenes in food materials , 1987 J Liq Chrom 10   pp.643-653
3J P Sweeney, A C Marsh Effect of processing on provitamin A in vegetables , 1971 J Am Diet Assoc 59   pp.238-243
4J L Bureau, R J Bushway HPLC determination of carotenoids in fruits and vegetables in the United States , 1986 J Food Sci 52   pp.128-130
5R J Bushway Determination of alpha- and beta-carotene in some raw fruits and vegetables by high-performance liquid chromatography , 1986 J Agr Food Chem 34   pp.409-412
6L A Chandler, S J Schwartz Isomerization and losses of trans-beta-carotene in sweet potatoes as affected by processing treatments , 1988 J Agric Food Chem 36   pp.129-133
7F Khachik, G R Beecher Application of C-45-beta-carotene as an internal standard for the quantification of carotenoids in yellow/orange vegetables by liquid chromatography , 1987 J Agr Food Chem 35   pp.732-738
8Gu, L., Kelm, M.A., Hammerstone, J.F., Beecher, G., Holden, J., Haytowitz, D., Gebhardt, S., and Prior, R.L. Screening foods containing proanthocyanidins and their structural characterization using LC-MS/MS and thiolytic degradation , 2003 J. Agric. Food Chem. 51   pp.7513-7521
9Franke, A.A., Custer, L.J., Arakaki, C., and Murphy, S.P. Vitamin C and flavonoid levels of fruits and vegetables consumed in Hawaii. , 2004 J. Food Comp. Anal. 17   pp.1-35
10Horn-Ross, P. L., Barnes, S., Lee, M., Coward, L., Mandel, E., Koo, J., John, E. M., and Smith, M. Assesing phytoestrogen exposure in epidemiologic studies: development of a database (United States). , 2000 Cancer Causes and Control 11   pp.289-298
11Liggins, J., Bluck, L. J. C., Runswick, C., Atkinson, C., Coward, W. A., and Bingham, S. A. Daidzein and genistein content of vegetables. , 2000 Brit. J. Nutr. 84   pp.717-725