United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Full Report (All Nutrients):  11252, Lettuce, iceberg (includes crisphead types), raw
Food Group: Vegetables and Vegetable Products
Scientific Name:  Lactuca sativa var. capitata
Carbohydrate Factor: 3.57   Fat Factor:8.37   Protein Factor: 2.44   Nitrogen to Protein Conversion Factor: 6.25  
Refuse: 5%   Refuse Description:   Core
heading Nutrient Unit
Value per 100 g
# of Data Points Std. Error
cup shredded 72 g

cup, chopped (1/2" pieces, loosely packed) 57 g

head, large 755 g

head, medium (6" dia) 539 g

head, small 324 g

leaf, large 15 g

leaf, medium 8 g

leaf, small 5 g

NLEA Serving 89 g
Proximates Water 1, 2 g 95.64 44 0.110 68.86 54.51 722.08 515.50 309.87 14.35 7.65 4.78 85.12
Proximates Energy kcal 14 -- -- 10 8 106 75 45 2 1 1 12
Proximates Energy kJ 58 -- -- 42 33 438 313 188 9 5 3 52
Proximates Protein 1, 2 g 0.90 23 0.034 0.65 0.51 6.79 4.85 2.92 0.14 0.07 0.04 0.80
Proximates Total lipid (fat) 1, 2 g 0.14 30 0.010 0.10 0.08 1.06 0.75 0.45 0.02 0.01 0.01 0.12
Proximates Ash 1, 2 g 0.36 23 0.018 0.26 0.21 2.72 1.94 1.17 0.05 0.03 0.02 0.32
Proximates Carbohydrate, by difference g 2.97 -- -- 2.14 1.69 22.42 16.01 9.62 0.45 0.24 0.15 2.64
Proximates Fiber, total dietary 2 g 1.2 14 0.052 0.9 0.7 9.1 6.5 3.9 0.2 0.1 0.1 1.1
Proximates Sugars, total 2 g 1.97 -- -- 1.42 1.12 14.87 10.62 6.38 0.30 0.16 0.10 1.75
Proximates Sucrose 2 g 0.05 8 0.013 0.04 0.03 0.38 0.27 0.16 0.01 0.00 0.00 0.04
Proximates Glucose (dextrose) 2 g 0.91 8 0.061 0.66 0.52 6.87 4.90 2.95 0.14 0.07 0.05 0.81
Proximates Fructose 2 g 1.00 8 0.060 0.72 0.57 7.55 5.39 3.24 0.15 0.08 0.05 0.89
Proximates Lactose 2 g 0.00 5 0.000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Proximates Maltose 2 g 0.00 5 0.000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Proximates Galactose 2 g 0.00 4 0.000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Minerals Calcium, Ca 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 18 98 0.430 13 10 136 97 58 3 1 1 16
Minerals Iron, Fe 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 0.41 97 0.041 0.30 0.23 3.10 2.21 1.33 0.06 0.03 0.02 0.36
Minerals Magnesium, Mg 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 7 99 0.173 5 4 53 38 23 1 1 0 6
Minerals Phosphorus, P 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 20 98 0.404 14 11 151 108 65 3 2 1 18
Minerals Potassium, K 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 141 98 3.016 102 80 1065 760 457 21 11 7 125
Minerals Sodium, Na 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 10 91 0.544 7 6 76 54 32 2 1 0 9
Minerals Zinc, Zn 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 0.15 93 0.004 0.11 0.09 1.13 0.81 0.49 0.02 0.01 0.01 0.13
Minerals Copper, Cu 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 0.025 86 0.002 0.018 0.014 0.189 0.135 0.081 0.004 0.002 0.001 0.022
Minerals Manganese, Mn 1, 2, 3, 4, 5, 6, 7, 8, 9 mg 0.125 89 0.004 0.090 0.071 0.944 0.674 0.405 0.019 0.010 0.006 0.111
Minerals Selenium, Se 1, 2, 3, 4, 5, 6, 7, 8, 9 µg 0.1 63 0.025 0.1 0.1 0.8 0.5 0.3 0.0 0.0 0.0 0.1
Vitamins Vitamin C, total ascorbic acid 1, 2 mg 2.8 23 0.167 2.0 1.6 21.1 15.1 9.1 0.4 0.2 0.1 2.5
Vitamins Thiamin 1, 2 mg 0.041 23 0.003 0.030 0.023 0.310 0.221 0.133 0.006 0.003 0.002 0.036
Vitamins Riboflavin 1, 2 mg 0.025 23 0.001 0.018 0.014 0.189 0.135 0.081 0.004 0.002 0.001 0.022
Vitamins Niacin 1, 2 mg 0.123 13 0.015 0.089 0.070 0.929 0.663 0.399 0.018 0.010 0.006 0.109
Vitamins Pantothenic acid 1, 2 mg 0.091 13 0.015 0.066 0.052 0.687 0.490 0.295 0.014 0.007 0.005 0.081
Vitamins Vitamin B-6 1, 2 mg 0.042 23 0.002 0.030 0.024 0.317 0.226 0.136 0.006 0.003 0.002 0.037
Vitamins Folate, total 1, 2 µg 29 23 3.832 21 17 219 156 94 4 2 1 26
Vitamins Folic acid µg 0 -- -- 0 0 0 0 0 0 0 0 0
Vitamins Folate, food µg 29 23 3.832 21 17 219 156 94 4 2 1 26
Vitamins Folate, DFE µg 29 -- -- 21 17 219 156 94 4 2 1 26
Vitamins Choline, total 1 mg 6.7 -- -- 4.8 3.8 50.6 36.1 21.7 1.0 0.5 0.3 6.0
Vitamins Betaine 1 mg 0.1 2 -- 0.1 0.1 0.8 0.5 0.3 0.0 0.0 0.0 0.1
Vitamins Vitamin B-12 µg 0.00 -- -- 0.00 0.00 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 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 25 -- -- 18 14 189 135 81 4 2 1 22
Vitamins Retinol µg 0 -- -- 0 0 0 0 0 0 0 0 0
Vitamins Carotene, beta 1, 2, 10, 11, 12 µg 299 53 4.178 215 170 2257 1612 969 45 24 15 266
Vitamins Carotene, alpha 1, 2, 10, 11 µg 4 51 0.000 3 2 30 22 13 1 0 0 4
Vitamins Cryptoxanthin, beta 1, 2, 10, 11 µg 0 51 0.000 0 0 0 0 0 0 0 0 0
Vitamins Vitamin A, IU IU 502 -- -- 361 286 3790 2706 1626 75 40 25 447
Vitamins Lycopene 1, 2, 11 µg 0 9 0.000 0 0 0 0 0 0 0 0 0
Vitamins Lutein + zeaxanthin 1, 2, 11 µg 277 9 25.027 199 158 2091 1493 897 42 22 14 247
Vitamins Vitamin E (alpha-tocopherol) 1, 2 mg 0.18 13 0.016 0.13 0.10 1.36 0.97 0.58 0.03 0.01 0.01 0.16
Vitamins Vitamin E, added mg 0.00 -- -- 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Vitamins Tocopherol, beta 1, 2 mg 0.00 13 0.000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Vitamins Tocopherol, gamma 1, 2 mg 0.09 13 0.013 0.06 0.05 0.68 0.49 0.29 0.01 0.01 0.00 0.08
Vitamins Tocopherol, delta 1, 2 mg 0.00 13 0.002 0.00 0.00 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 0.0 0.0 0.0
Vitamins Vitamin D IU 0 -- -- 0 0 0 0 0 0 0 0 0
Vitamins Vitamin K (phylloquinone) 1, 2 µg 24.1 8 2.330 17.4 13.7 182.0 129.9 78.1 3.6 1.9 1.2 21.4
Lipids Fatty acids, total saturated g 0.018 -- -- 0.013 0.010 0.136 0.097 0.058 0.003 0.001 0.001 0.016
Lipids 4:0 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 6:0 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 8:0 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 10:0 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 12:0 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 14:0 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 16:0 g 0.016 -- -- 0.012 0.009 0.121 0.086 0.052 0.002 0.001 0.001 0.014
Lipids 18:0 g 0.002 -- -- 0.001 0.001 0.015 0.011 0.006 0.000 0.000 0.000 0.002
Lipids Fatty acids, total monounsaturated g 0.006 -- -- 0.004 0.003 0.045 0.032 0.019 0.001 0.000 0.000 0.005
Lipids 16:1 undifferentiated g 0.001 -- -- 0.001 0.001 0.008 0.005 0.003 0.000 0.000 0.000 0.001
Lipids 18:1 undifferentiated g 0.004 -- -- 0.003 0.002 0.030 0.022 0.013 0.001 0.000 0.000 0.004
Lipids 20:1 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 22:1 undifferentiated g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids Fatty acids, total polyunsaturated g 0.074 -- -- 0.053 0.042 0.559 0.399 0.240 0.011 0.006 0.004 0.066
Lipids 18:2 undifferentiated g 0.021 -- -- 0.015 0.012 0.159 0.113 0.068 0.003 0.002 0.001 0.019
Lipids 18:3 undifferentiated g 0.052 -- -- 0.037 0.030 0.393 0.280 0.168 0.008 0.004 0.003 0.046
Lipids 18:4 g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 20:4 undifferentiated g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 20:5 n-3 (EPA) g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 22:5 n-3 (DPA) g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids 22:6 n-3 (DHA) g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids Fatty acids, total trans g 0.000 -- -- 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 -- -- 0 0 0 0 0 0 0 0 0
Lipids Phytosterols mg 10 -- -- 7 6 76 54 32 2 1 0 9
Amino Acids Tryptophan 1, 2 g 0.009 -- -- 0.006 0.005 0.068 0.049 0.029 0.001 0.001 0.000 0.008
Amino Acids Threonine 1, 2 g 0.025 -- -- 0.018 0.014 0.189 0.135 0.081 0.004 0.002 0.001 0.022
Amino Acids Isoleucine 1, 2 g 0.018 -- -- 0.013 0.010 0.136 0.097 0.058 0.003 0.001 0.001 0.016
Amino Acids Leucine 1, 2 g 0.025 -- -- 0.018 0.014 0.189 0.135 0.081 0.004 0.002 0.001 0.022
Amino Acids Lysine 1, 2 g 0.024 -- -- 0.017 0.014 0.181 0.129 0.078 0.004 0.002 0.001 0.021
Amino Acids Methionine 1, 2 g 0.005 -- -- 0.004 0.003 0.038 0.027 0.016 0.001 0.000 0.000 0.004
Amino Acids Cystine 1, 2 g 0.005 -- -- 0.004 0.003 0.038 0.027 0.016 0.001 0.000 0.000 0.004
Amino Acids Phenylalanine 1, 2 g 0.023 -- -- 0.017 0.013 0.174 0.124 0.075 0.003 0.002 0.001 0.020
Amino Acids Tyrosine 1, 2 g 0.007 -- -- 0.005 0.004 0.053 0.038 0.023 0.001 0.001 0.000 0.006
Amino Acids Valine 1, 2 g 0.024 -- -- 0.017 0.014 0.181 0.129 0.078 0.004 0.002 0.001 0.021
Amino Acids Arginine 1, 2 g 0.015 -- -- 0.011 0.009 0.113 0.081 0.049 0.002 0.001 0.001 0.013
Amino Acids Histidine 1, 2 g 0.009 -- -- 0.006 0.005 0.068 0.049 0.029 0.001 0.001 0.000 0.008
Amino Acids Alanine 1, 2 g 0.025 -- -- 0.018 0.014 0.189 0.135 0.081 0.004 0.002 0.001 0.022
Amino Acids Aspartic acid 1, 2 g 0.125 -- -- 0.090 0.071 0.944 0.674 0.405 0.019 0.010 0.006 0.111
Amino Acids Glutamic acid 1, 2 g 0.194 -- -- 0.140 0.111 1.465 1.046 0.629 0.029 0.016 0.010 0.173
Amino Acids Glycine 1, 2 g 0.015 -- -- 0.011 0.009 0.113 0.081 0.049 0.002 0.001 0.001 0.013
Amino Acids Proline 1, 2 g 0.010 -- -- 0.007 0.006 0.075 0.054 0.032 0.002 0.001 0.000 0.009
Amino Acids Serine 1, 2 g 0.025 -- -- 0.018 0.014 0.189 0.135 0.081 0.004 0.002 0.001 0.022
Other Alcohol, ethyl g 0.0 -- -- 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other Caffeine mg 0 -- -- 0 0 0 0 0 0 0 0 0
Other Theobromine mg 0 -- -- 0 0 0 0 0 0 0 0 0
Anthocyanidins Cyanidin 15, 16 mg 0.00 11 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Anthocyanidins Petunidin 16 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Anthocyanidins Delphinidin 16 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Anthocyanidins Malvidin 16 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Anthocyanidins Pelargonidin 16 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Anthocyanidins Peonidin 16 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavan-3-ols (+)-Catechin 16, 17 mg 0.0 7 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavan-3-ols (-)-Epigallocatechin 16, 17 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavan-3-ols (-)-Epicatechin 16, 17 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavan-3-ols (-)-Epicatechin 3-gallate 16, 17 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavan-3-ols (-)-Epigallocatechin 3-gallate 16, 17 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavan-3-ols (+)-Gallocatechin 16, 17 mg 0.0 8 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavanones Hesperetin 16 mg 0.0 4 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavanones Naringenin 16 mg 0.0 4 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Flavones Apigenin 16, 18, 19, 20 mg 0.1 21 0.13 0.1 0.1 1.0 0.7 0.4 0.0 0.0 0.0 0.1
Flavones Luteolin 15, 16, 18, 19, 20 mg 0.0 20 0.02 0.0 0.0 0.2 0.2 0.1 0.0 0.0 0.0 0.0
Flavonols Kaempferol 18, 19, 20, 21 mg 0.1 19 0.03 0.1 0.1 1.1 0.8 0.5 0.0 0.0 0.0 0.1
Flavonols Myricetin 16, 18, 19, 20 mg 0.1 21 0.05 0.0 0.0 0.5 0.3 0.2 0.0 0.0 0.0 0.1
Flavonols Quercetin 15, 16, 18, 19, 20, 21, 22, 23 mg 1.4 37 0.18 1.0 0.8 10.7 7.7 4.6 0.2 0.1 0.1 1.3
Isoflavones Daidzein 24, 25 mg 0.00 3 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Isoflavones Genistein 24, 25 mg 0.00 3 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Isoflavones Total isoflavones 24, 25 mg 0.00 3 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Proanthocyanidin Proanthocyanidin dimers 13, 14 mg 0.0 3 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin trimers 13, 14 mg 0.0 3 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin 4-6mers 13, 14 mg 0.0 3 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin 7-10mers 13, 14 mg 0.0 3 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Proanthocyanidin Proanthocyanidin polymers (>10mers) 13, 14 mg 0.0 3 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Sources of Data

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