United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Statistics Report:  18360, Taco shells, baked a 
heading Nutrient Unit Value (100g) Data Points Std. Error Min Max df LB UB # Studies Source NDB Ref Last Modified
Proximates Water 1 g 6.40 16 0.050 5.98 6.98 8.0 6.27 6.53 1 Analytical or derived from analytical -- 07/01/2014
Proximates Energy kcal 476 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Proximates Energy kJ 1991 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Proximates Protein 1 g 6.41 16 0.050 5.94 7.06 10.0 6.28 6.53 1 Analytical or derived from analytical -- 07/01/2014
Proximates Total lipid (fat) 1 g 21.79 16 0.200 17.56 23.78 9.0 21.32 22.25 1 Analytical or derived from analytical -- 07/01/2014
Proximates Ash 1 g 1.90 16 0.050 1.05 2.8 7.0 1.76 2.03 1 Analytical or derived from analytical -- 07/01/2014
Proximates Carbohydrate, by difference g 63.49 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Proximates Fiber, total dietary 1 g 6.7 6 0.200 5.8 8.9 3.0 6.0 7.3 1 Analytical or derived from analytical -- 07/01/2014
Proximates Sugars, total 1 g 1.50 9 0.030 1.3 1.7 3.0 1.36 1.63 1 Analytical or derived from analytical -- 07/01/2014
Proximates Sucrose 1 g 1.00 9 0.030 0.8 1.2 3.0 0.86 1.13 1 Analytical or derived from analytical -- 07/01/2014
Proximates Glucose (dextrose) 1 g 0.10 9 0.000 0.1 0.1 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Proximates Fructose 1 g 0.10 9 0.000 0.1 0.1 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Proximates Lactose 1 g 0.10 9 0.000 0.1 0.1 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Proximates Maltose 1 g 0.10 9 0.000 0.1 0.1 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Proximates Galactose 1 g 0.10 9 0.000 0.1 0.1 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Proximates Starch 1 g 54.94 6 0.730 49.6 56.9 4.0 52.86 57.0 1 Analytical or derived from analytical -- 07/01/2014
Minerals Calcium, Ca 1 mg 100 16 2.000 61 128 8.0 94.0 106.0 1 Analytical or derived from analytical -- 07/01/2014
Minerals Iron, Fe 1 mg 1.64 16 0.080 1.21 2.52 9.0 1.45 1.82 1 Analytical or derived from analytical -- 07/01/2014
Minerals Magnesium, Mg 1 mg 83 16 1.000 70 144 5.0 78.0 86.0 1 Analytical or derived from analytical -- 07/01/2014
Minerals Phosphorus, P 1 mg 233 16 3.000 208 328 8.0 225.0 240.0 1 Analytical or derived from analytical -- 07/01/2014
Minerals Potassium, K 1 mg 231 16 4.000 202 281 12.0 220.0 241.0 1 Analytical or derived from analytical -- 07/01/2014
Minerals Sodium, Na 1 mg 324 16 22.000 11 577 8.0 271.0 376.0 1 Analytical or derived from analytical -- 07/01/2014
Minerals Zinc, Zn 1 mg 1.61 16 0.050 1.42 2.11 5.0 1.45 1.75 1 Analytical or derived from analytical -- 07/01/2014
Minerals Copper, Cu 1 mg 0.113 16 0.004 0.09 0.17 9.0 0.104 0.121 1 Analytical or derived from analytical -- 07/01/2014
Minerals Manganese, Mn 1 mg 0.560 16 0.038 0.34 1.85 4.0 0.459 0.662 1 Analytical or derived from analytical -- 07/01/2014
Minerals Selenium, Se 2 µg 4.8 3 1.100 3 7 2.0 -0.3 9.8 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Vitamin C, total ascorbic acid 2 mg 0.0 3 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Thiamin 2 mg 0.216 3 0.056 0.13 0.32 2.0 -0.024 0.457 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Riboflavin 2 mg 0.080 3 0.012 0.06 0.1 2.0 0.03 0.13 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Niacin 2 mg 1.867 3 0.233 1.5 2.3 2.0 0.863 2.87 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Vitamin B-6 2 mg 0.203 3 0.007 0.19 0.21 2.0 0.175 0.232 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Folate, total 2 µg 69 2 -- 60 78 1.0 -- -- 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Folic acid 2 µg 24 2 -- 11 36 1.0 -- -- 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Folate, food 2 µg 46 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 05/01/2013
Vitamins Folate, DFE µg 85 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2009
Vitamins Choline, total 2 mg 29.9 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 01/01/2009
Vitamins Betaine 2 mg 0.4 1 -- 0 0 -- -- -- -- Analytical or derived from analytical -- 01/01/2009
Vitamins Vitamin B-12 µg 0.00 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 01/01/2009
Vitamins Vitamin B-12, added µg 0.00 -- -- 0 0 -- -- -- -- Calculated or imputed -- 02/01/2006
Vitamins Vitamin A, RAE µg 1 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Vitamins Retinol µg 0 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2003
Vitamins Carotene, beta 2 µg 3 3 0.000 3 3 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Carotene, alpha 2 µg 3 3 0.000 3 3 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Cryptoxanthin, beta 2 µg 13 3 10.000 3 33 2.0 -31.0 56.0 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Vitamin A, IU IU 17 -- -- 0 0 -- -- -- -- Analytical or derived from analytical -- 02/01/2006
Vitamins Lycopene 2 µg 3 3 0.000 3 3 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Lutein + zeaxanthin µg 106 -- -- 0 0 -- -- -- -- Calculated or imputed -- 06/01/2012
Vitamins Vitamin E (alpha-tocopherol) 2 mg 0.69 3 0.010 0.67 0.71 2.0 0.63 0.73 1 Analytical or derived from analytical -- 02/01/2006
Vitamins Vitamin E, added mg 0.00 -- -- 0 0 -- -- -- -- Assumed zero -- 01/01/2009
Vitamins Vitamin D (D2 + D3) µg 0.0 -- -- 0 0 -- -- -- -- Assumed zero -- 11/01/2008
Vitamins Vitamin D IU 0 -- -- 0 0 -- -- -- -- Assumed zero -- 02/01/2009
Vitamins Vitamin K (phylloquinone) 2 µg 8.6 3 2.700 3.3 12.4 2.0 -3.0 20.2 1 Analytical or derived from analytical -- 02/01/2006
Lipids Fatty acids, total saturated g 7.105 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Lipids 4:0 1 g 0.006 9 0.000 0.01 0.01 2.0 0.005 0.008 1 Analytical or derived from analytical -- 05/01/2012
Lipids 6:0 1 g 0.004 9 0.004 0 0.05 2.0 -0.012 0.019 1 Analytical or derived from analytical -- 07/01/2014
Lipids 8:0 1 g 0.057 9 0.051 0 0.71 2.0 -0.162 0.277 1 Analytical or derived from analytical -- 07/01/2014
Lipids 10:0 1 g 0.053 9 0.041 0.01 0.58 2.0 -0.124 0.231 1 Analytical or derived from analytical -- 07/01/2014
Lipids 12:0 1 g 0.342 9 0.317 0 4.37 2.0 -1.021 1.706 1 Analytical or derived from analytical -- 07/01/2014
Lipids 14:0 1 g 0.251 9 0.119 0.01 1.73 2.0 -0.261 0.764 1 Analytical or derived from analytical -- 07/01/2014
Lipids 15:0 1 g 0.008 9 0.000 0 0.01 4.0 0.008 0.008 1 Analytical or derived from analytical -- 07/01/2014
Lipids 16:0 1 g 5.530 9 0.179 1.54 8.06 4.0 5.031 6.028 1 Analytical or derived from analytical -- 07/01/2014
Lipids 17:0 1 g 0.012 9 0.002 0.01 0.02 2.0 0.003 0.02 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:0 1 g 0.757 9 0.020 0.41 0.9 4.0 0.702 0.811 1 Analytical or derived from analytical -- 07/01/2014
Lipids 20:0 1 g 0.067 9 0.002 0.04 0.08 4.0 0.059 0.074 1 Analytical or derived from analytical -- 07/01/2014
Lipids 22:0 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 24:0 1 g 0.019 9 0.002 0.01 0.03 3.0 0.011 0.026 1 Analytical or derived from analytical -- 07/01/2014
Lipids Fatty acids, total monounsaturated g 6.935 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Lipids 14:1 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Lipids 15:1 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Lipids 16:1 undifferentiated 1 g 0.028 9 0.003 0.01 0.06 2.0 0.014 0.043 1 Analytical or derived from analytical -- 07/01/2014
Lipids 16:1 c 1 g 0.028 9 0.003 0.01 0.06 2.0 0.014 0.043 1 Analytical or derived from analytical -- 07/01/2014
Lipids 16:1 t 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 17:1 1 g 0.007 9 0.001 0 0.01 4.0 0.006 0.009 1 Analytical or derived from analytical -- 05/01/2012
Lipids 18:1 undifferentiated 1 g 6.854 9 0.242 4.07 8.6 4.0 6.166 7.542 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:1 c 1 g 6.759 9 0.245 3.99 8.58 4.0 6.059 7.458 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:1 t 1 g 0.095 9 0.013 0.01 0.36 2.0 0.044 0.147 1 Analytical or derived from analytical -- 07/01/2014
Lipids 20:1 1 g 0.043 9 0.002 0.03 0.07 4.0 0.036 0.05 1 Analytical or derived from analytical -- 07/01/2014
Lipids 22:1 undifferentiated 1 g 0.002 9 0.000 0 0.01 3.0 0.001 0.003 1 Analytical or derived from analytical -- 07/01/2014
Lipids 22:1 c 1 g 0.001 9 0.000 0 0.01 3.0 -- 0.002 1 Analytical or derived from analytical -- 07/01/2014
Lipids 22:1 t 1 g 0.001 9 0.000 0 0.01 2.0 0.001 0.001 1 Analytical or derived from analytical -- 05/01/2012
Lipids 24:1 c 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids Fatty acids, total polyunsaturated g 5.495 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Lipids 18:2 undifferentiated 1 g 5.182 9 0.506 2.73 9.82 2.0 3.049 7.314 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:2 n-6 c,c 1 g 5.097 9 0.494 2.71 9.55 2.0 3.008 7.186 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:2 CLAs 1 g 0.009 9 0.002 0 0.03 2.0 0.002 0.016 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:2 t not further defined 1 g 0.076 9 0.016 0.02 0.24 3.0 0.022 0.129 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:3 undifferentiated 1 g 0.284 9 0.032 0.06 1.02 2.0 0.147 0.422 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:3 n-3 c,c,c (ALA) 1 g 0.270 9 0.031 0.06 0.98 2.0 0.138 0.403 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:3 n-6 c,c,c 1 g 0.014 9 0.001 0 0.04 2.0 0.009 0.019 1 Analytical or derived from analytical -- 07/01/2014
Lipids 18:4 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 20:2 n-6 c,c 1 g 0.005 9 0.000 0 0.01 3.0 0.005 0.006 1 Analytical or derived from analytical -- 05/01/2012
Lipids 20:3 undifferentiated 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 20:3 n-6 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 20:4 undifferentiated 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 20:5 n-3 (EPA) 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Lipids 22:4 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 22:5 n-3 (DPA) 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids 22:6 n-3 (DHA) 1 g 0.000 9 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 05/01/2012
Lipids Fatty acids, total trans g 0.172 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Lipids Fatty acids, total trans-monoenoic g 0.096 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Lipids Cholesterol mg 0 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Amino Acids Tryptophan 2 g 0.040 3 0.006 0.03 0.05 2.0 0.015 0.065 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Threonine 2 g 0.227 3 0.017 0.21 0.26 2.0 0.155 0.298 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Isoleucine 2 g 0.220 3 0.015 0.19 0.24 2.0 0.154 0.286 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Leucine 2 g 0.837 3 0.022 0.81 0.88 2.0 0.743 0.931 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Lysine 2 g 0.197 3 0.013 0.17 0.21 2.0 0.139 0.254 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Methionine 2 g 0.180 3 0.006 0.17 0.19 2.0 0.155 0.205 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Cystine 2 g 0.140 3 0.006 0.13 0.15 2.0 0.115 0.165 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Phenylalanine 2 g 0.290 3 0.010 0.28 0.31 2.0 0.247 0.333 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Tyrosine 2 g 0.223 3 0.003 0.22 0.23 2.0 0.209 0.238 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Valine 2 g 0.287 3 0.007 0.28 0.3 2.0 0.258 0.315 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Arginine 2 g 0.287 3 0.007 0.28 0.3 2.0 0.258 0.315 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Histidine 2 g 0.167 3 0.007 0.16 0.18 2.0 0.138 0.195 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Alanine 2 g 0.457 3 0.015 0.43 0.48 2.0 0.394 0.519 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Aspartic acid 2 g 0.540 3 0.031 0.5 0.6 2.0 0.408 0.671 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Glutamic acid 2 g 1.257 3 0.024 1.21 1.29 2.0 1.153 1.36 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Glycine 2 g 0.250 3 0.006 0.24 0.26 2.0 0.225 0.275 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Proline 2 g 0.770 3 0.067 0.65 0.88 2.0 0.483 1.056 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Serine 2 g 0.367 3 0.019 0.33 0.39 2.0 0.287 0.446 1 Analytical or derived from analytical -- 02/01/2006
Amino Acids Hydroxyproline 2 g 0.000 3 0.000 0 0 -- -- -- 1 Analytical or derived from analytical -- 02/01/2006
Other Alcohol, ethyl g 0.0 -- -- 0 0 -- -- -- -- Calculated or imputed -- 07/01/2014
Other Caffeine mg 0 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2003
Other Theobromine mg 0 -- -- 0 0 -- -- -- -- Calculated or imputed -- 03/01/2003

Sources of Data

1Nutrient Data Laboratory, ARS, USDA National Food and Nutrient Analysis Program Wave 16a , 2011  Beltsville MD  
2Nutrient Data Laboratory, ARS, USDA National Food and Nutrient Analysis Program Wave 6m , 2002  Beltsville MD  

Footnotes
a  Item includes both regular corn and whole grain corn tortilla shells.