United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Try FoodData Central Full Report (All Nutrients):  18360, Taco shells, baked a 
Food Group: Baked Products
heading Nutrient Unit
Value per 100 g
# of Data Points Std. Error
shell 12.9 g

taco 12.7 g

medium (approx 5" dia) 13.3 g

large (6-1/2" dia) 21 g

miniature (3" dia) 5 g

oz 28.35 g
Proximates Water 1 g 6.40 16 0.050 0.83 0.81 0.85 1.34 0.32 1.81
Proximates Energy kcal 476 -- -- 61 60 63 100 24 135
Proximates Energy kJ 1991 -- -- 257 253 265 418 100 564
Proximates Protein 1 g 6.41 16 0.050 0.83 0.81 0.85 1.35 0.32 1.82
Proximates Total lipid (fat) 1 g 21.79 16 0.200 2.81 2.77 2.90 4.58 1.09 6.18
Proximates Ash 1 g 1.90 16 0.050 0.25 0.24 0.25 0.40 0.10 0.54
Proximates Carbohydrate, by difference g 63.49 -- -- 8.19 8.06 8.44 13.33 3.17 18.00
Proximates Fiber, total dietary 1 g 6.7 6 0.200 0.9 0.9 0.9 1.4 0.3 1.9
Proximates Sugars, total 1 g 1.50 9 0.030 0.19 0.19 0.20 0.32 0.07 0.43
Proximates Sucrose 1 g 1.00 9 0.030 0.13 0.13 0.13 0.21 0.05 0.28
Proximates Glucose (dextrose) 1 g 0.10 9 0.000 0.01 0.01 0.01 0.02 0.01 0.03
Proximates Fructose 1 g 0.10 9 0.000 0.01 0.01 0.01 0.02 0.01 0.03
Proximates Lactose 1 g 0.10 9 0.000 0.01 0.01 0.01 0.02 0.01 0.03
Proximates Maltose 1 g 0.10 9 0.000 0.01 0.01 0.01 0.02 0.01 0.03
Proximates Galactose 1 g 0.10 9 0.000 0.01 0.01 0.01 0.02 0.01 0.03
Proximates Starch 1 g 54.94 6 0.730 7.09 6.98 7.31 11.54 2.75 15.58
Minerals Calcium, Ca 1 mg 100 16 2.000 13 13 13 21 5 28
Minerals Iron, Fe 1 mg 1.64 16 0.080 0.21 0.21 0.22 0.34 0.08 0.46
Minerals Magnesium, Mg 1 mg 83 16 1.000 11 11 11 17 4 24
Minerals Phosphorus, P 1 mg 233 16 3.000 30 30 31 49 12 66
Minerals Potassium, K 1 mg 231 16 4.000 30 29 31 49 12 65
Minerals Sodium, Na 1 mg 324 16 22.000 42 41 43 68 16 92
Minerals Zinc, Zn 1 mg 1.61 16 0.050 0.21 0.20 0.21 0.34 0.08 0.46
Minerals Copper, Cu 1 mg 0.113 16 0.004 0.015 0.014 0.015 0.024 0.006 0.032
Minerals Manganese, Mn 1 mg 0.560 16 0.038 0.072 0.071 0.074 0.118 0.028 0.159
Minerals Selenium, Se 2 µg 4.8 3 1.100 0.6 0.6 0.6 1.0 0.2 1.4
Vitamins Vitamin C, total ascorbic acid 2 mg 0.0 3 0.000 0.0 0.0 0.0 0.0 0.0 0.0
Vitamins Thiamin 2 mg 0.216 3 0.056 0.028 0.027 0.029 0.045 0.011 0.061
Vitamins Riboflavin 2 mg 0.080 3 0.012 0.010 0.010 0.011 0.017 0.004 0.023
Vitamins Niacin 2 mg 1.867 3 0.233 0.241 0.237 0.248 0.392 0.093 0.529
Vitamins Vitamin B-6 2 mg 0.203 3 0.007 0.026 0.026 0.027 0.043 0.010 0.058
Vitamins Folate, total 2 µg 69 2 -- 9 9 9 14 3 20
Vitamins Folic acid 2 µg 24 2 -- 3 3 3 5 1 7
Vitamins Folate, food 2 µg 46 -- -- 6 6 6 10 2 13
Vitamins Folate, DFE µg 85 -- -- 11 11 11 18 4 24
Vitamins Choline, total 2 mg 29.9 -- -- 3.9 3.8 4.0 6.3 1.5 8.5
Vitamins Betaine 2 mg 0.4 1 -- 0.1 0.1 0.1 0.1 0.0 0.1
Vitamins Vitamin B-12 µg 0.00 -- -- 0.00 0.00 0.00 0.00 0.00 0.00
Vitamins Vitamin B-12, added µg 0.00 -- -- 0.00 0.00 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 1 -- -- 0 0 0 0 0 0
Vitamins Retinol µg 0 -- -- 0 0 0 0 0 0
Vitamins Carotene, beta 2 µg 3 3 0.000 0 0 0 1 0 1
Vitamins Carotene, alpha 2 µg 3 3 0.000 0 0 0 1 0 1
Vitamins Cryptoxanthin, beta 2 µg 13 3 10.000 2 2 2 3 1 4
Vitamins Vitamin A, IU IU 17 -- -- 2 2 2 4 1 5
Vitamins Lycopene 2 µg 3 3 0.000 0 0 0 1 0 1
Vitamins Lutein + zeaxanthin µg 106 -- -- 14 13 14 22 5 30
Vitamins Vitamin E (alpha-tocopherol) 2 mg 0.69 3 0.010 0.09 0.09 0.09 0.14 0.03 0.20
Vitamins Vitamin E, added mg 0.00 -- -- 0.00 0.00 0.00 0.00 0.00 0.00
Vitamins Vitamin D (D2 + D3) µg 0.0 -- -- 0.0 0.0 0.0 0.0 0.0 0.0
Vitamins Vitamin D IU 0 -- -- 0 0 0 0 0 0
Vitamins Vitamin K (phylloquinone) 2 µg 8.6 3 2.700 1.1 1.1 1.1 1.8 0.4 2.4
Lipids Fatty acids, total saturated g 7.105 -- -- 0.917 0.902 0.945 1.492 0.355 2.014
Lipids 4:0 1 g 0.006 9 0.000 0.001 0.001 0.001 0.001 0.000 0.002
Lipids 6:0 1 g 0.004 9 0.004 0.001 0.001 0.001 0.001 0.000 0.001
Lipids 8:0 1 g 0.057 9 0.051 0.007 0.007 0.008 0.012 0.003 0.016
Lipids 10:0 1 g 0.053 9 0.041 0.007 0.007 0.007 0.011 0.003 0.015
Lipids 12:0 1 g 0.342 9 0.317 0.044 0.043 0.045 0.072 0.017 0.097
Lipids 14:0 1 g 0.251 9 0.119 0.032 0.032 0.033 0.053 0.013 0.071
Lipids 15:0 1 g 0.008 9 0.000 0.001 0.001 0.001 0.002 0.000 0.002
Lipids 16:0 1 g 5.530 9 0.179 0.713 0.702 0.735 1.161 0.277 1.568
Lipids 17:0 1 g 0.012 9 0.002 0.002 0.002 0.002 0.003 0.001 0.003
Lipids 18:0 1 g 0.757 9 0.020 0.098 0.096 0.101 0.159 0.038 0.215
Lipids 20:0 1 g 0.067 9 0.002 0.009 0.009 0.009 0.014 0.003 0.019
Lipids 22:0 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 24:0 1 g 0.019 9 0.002 0.002 0.002 0.003 0.004 0.001 0.005
Lipids Fatty acids, total monounsaturated g 6.935 -- -- 0.895 0.881 0.922 1.456 0.347 1.966
Lipids 14:1 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 15:1 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 16:1 undifferentiated 1 g 0.028 9 0.003 0.004 0.004 0.004 0.006 0.001 0.008
Lipids 16:1 c 1 g 0.028 9 0.003 0.004 0.004 0.004 0.006 0.001 0.008
Lipids 16:1 t 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 17:1 1 g 0.007 9 0.001 0.001 0.001 0.001 0.001 0.000 0.002
Lipids 18:1 undifferentiated 1 g 6.854 9 0.242 0.884 0.870 0.912 1.439 0.343 1.943
Lipids 18:1 c 1 g 6.759 9 0.245 0.872 0.858 0.899 1.419 0.338 1.916
Lipids 18:1 t 1 g 0.095 9 0.013 0.012 0.012 0.013 0.020 0.005 0.027
Lipids 20:1 1 g 0.043 9 0.002 0.006 0.005 0.006 0.009 0.002 0.012
Lipids 22:1 undifferentiated 1 g 0.002 9 0.000 0.000 0.000 0.000 0.000 0.000 0.001
Lipids 22:1 c 1 g 0.001 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 22:1 t 1 g 0.001 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 24:1 c 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids Fatty acids, total polyunsaturated g 5.495 -- -- 0.709 0.698 0.731 1.154 0.275 1.558
Lipids 18:2 undifferentiated 1 g 5.182 9 0.506 0.668 0.658 0.689 1.088 0.259 1.469
Lipids 18:2 n-6 c,c 1 g 5.097 9 0.494 0.658 0.647 0.678 1.070 0.255 1.445
Lipids 18:2 CLAs 1 g 0.009 9 0.002 0.001 0.001 0.001 0.002 0.000 0.003
Lipids 18:2 t not further defined 1 g 0.076 9 0.016 0.010 0.010 0.010 0.016 0.004 0.022
Lipids 18:3 undifferentiated 1 g 0.284 9 0.032 0.037 0.036 0.038 0.060 0.014 0.081
Lipids 18:3 n-3 c,c,c (ALA) 1 g 0.270 9 0.031 0.035 0.034 0.036 0.057 0.014 0.077
Lipids 18:3 n-6 c,c,c 1 g 0.014 9 0.001 0.002 0.002 0.002 0.003 0.001 0.004
Lipids 18:4 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 20:2 n-6 c,c 1 g 0.005 9 0.000 0.001 0.001 0.001 0.001 0.000 0.001
Lipids 20:3 undifferentiated 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 20:3 n-6 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 20:4 undifferentiated 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 20:5 n-3 (EPA) 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 22:4 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 22:5 n-3 (DPA) 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 22:6 n-3 (DHA) 1 g 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids Fatty acids, total trans g 0.172 -- -- 0.022 0.022 0.023 0.036 0.009 0.049
Lipids Fatty acids, total trans-monoenoic g 0.096 -- -- 0.012 0.012 0.013 0.020 0.005 0.027
Lipids Cholesterol mg 0 -- -- 0 0 0 0 0 0
Amino Acids Tryptophan 2 g 0.040 3 0.006 0.005 0.005 0.005 0.008 0.002 0.011
Amino Acids Threonine 2 g 0.227 3 0.017 0.029 0.029 0.030 0.048 0.011 0.064
Amino Acids Isoleucine 2 g 0.220 3 0.015 0.028 0.028 0.029 0.046 0.011 0.062
Amino Acids Leucine 2 g 0.837 3 0.022 0.108 0.106 0.111 0.176 0.042 0.237
Amino Acids Lysine 2 g 0.197 3 0.013 0.025 0.025 0.026 0.041 0.010 0.056
Amino Acids Methionine 2 g 0.180 3 0.006 0.023 0.023 0.024 0.038 0.009 0.051
Amino Acids Cystine 2 g 0.140 3 0.006 0.018 0.018 0.019 0.029 0.007 0.040
Amino Acids Phenylalanine 2 g 0.290 3 0.010 0.037 0.037 0.039 0.061 0.014 0.082
Amino Acids Tyrosine 2 g 0.223 3 0.003 0.029 0.028 0.030 0.047 0.011 0.063
Amino Acids Valine 2 g 0.287 3 0.007 0.037 0.036 0.038 0.060 0.014 0.081
Amino Acids Arginine 2 g 0.287 3 0.007 0.037 0.036 0.038 0.060 0.014 0.081
Amino Acids Histidine 2 g 0.167 3 0.007 0.022 0.021 0.022 0.035 0.008 0.047
Amino Acids Alanine 2 g 0.457 3 0.015 0.059 0.058 0.061 0.096 0.023 0.130
Amino Acids Aspartic acid 2 g 0.540 3 0.031 0.070 0.069 0.072 0.113 0.027 0.153
Amino Acids Glutamic acid 2 g 1.257 3 0.024 0.162 0.160 0.167 0.264 0.063 0.356
Amino Acids Glycine 2 g 0.250 3 0.006 0.032 0.032 0.033 0.052 0.013 0.071
Amino Acids Proline 2 g 0.770 3 0.067 0.099 0.098 0.102 0.162 0.038 0.218
Amino Acids Serine 2 g 0.367 3 0.019 0.047 0.047 0.049 0.077 0.018 0.104
Amino Acids Hydroxyproline 2 g 0.000 3 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Other Alcohol, ethyl g 0.0 -- -- 0.0 0.0 0.0 0.0 0.0 0.0
Other Caffeine mg 0 -- -- 0 0 0 0 0 0
Other Theobromine mg 0 -- -- 0 0 0 0 0 0

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.