United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  21126, Fast foods, submarine sandwich, tuna on white bread with lettuce and tomato
heading Nutrient Unit
Value per 100 g

inch sub 237g

inch sub 474g
Proximates Water g 58.17 137.86 275.73
Proximates Energy kcal 218 517 1033
Proximates Protein g 12.33 29.22 58.44
Proximates Total lipid (fat) g 12.04 28.53 57.07
Proximates Carbohydrate, by difference g 15.95 37.80 75.60
Proximates Fiber, total dietary g 0.7 1.7 3.3
Proximates Sugars, total g 1.93 4.57 9.15
Minerals Calcium, Ca mg 136 322 645
Minerals Iron, Fe mg 1.57 3.72 7.44
Minerals Magnesium, Mg mg 22 52 104
Minerals Phosphorus, P mg 109 258 517
Minerals Potassium, K mg 177 419 839
Minerals Sodium, Na mg 329 780 1559
Minerals Zinc, Zn mg 0.67 1.59 3.18
Vitamins Vitamin C, total ascorbic acid mg 0.0 0.0 0.0
Vitamins Thiamin mg 0.190 0.450 0.901
Vitamins Riboflavin mg 0.217 0.514 1.029
Vitamins Niacin mg 7.727 18.313 36.626
Vitamins Vitamin B-6 mg 0.271 0.642 1.285
Vitamins Folate, DFE µg 74 175 351
Vitamins Vitamin B-12 µg 1.06 2.51 5.02
Vitamins Vitamin A, RAE µg 11 26 52
Vitamins Vitamin A, IU IU 78 185 370
Vitamins Vitamin E (alpha-tocopherol) mg 1.57 3.72 7.44
Vitamins Vitamin D (D2 + D3) µg 0.5 1.2 2.4
Vitamins Vitamin D IU 21 50 100
Vitamins Vitamin K (phylloquinone) µg 22.4 53.1 106.2
Lipids Fatty acids, total saturated g 2.059 4.880 9.760
Lipids Fatty acids, total monounsaturated g 2.663 6.311 12.623
Lipids Fatty acids, total polyunsaturated g 6.479 15.355 30.710
Lipids Fatty acids, total trans g 0.043 0.102 0.204
Lipids Cholesterol mg 28 66 133
Other Caffeine mg 0 0 0