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Lettuce, cos or romaine, raw

Ingredient code 11251

Values come from the USDA FNDDS survey nutrient database, which derives ingredient-level nutrient content from USDA's Standard Reference and Foundation Foods analyses. They are per 100 g of the ingredient as described, not per serving.

Nutrient values (65)

NutrientValue / 100gUnitSource
Water94.7GFoundation
Energy20KCALFoundation
Protein1.24GFoundation
Total lipid (fat)0.26GFoundation
Carbohydrate, by difference3.24GFoundation
Fiber, total dietary1.8GFoundation
Sugars, Total1.19GFoundation
Calcium, Ca35MGFoundation
Iron, Fe0.95MGFoundation
Magnesium, Mg14MGFoundation
Phosphorus, P30MGFoundation
Potassium, K253MGFoundation
Sodium, Na8MGSR Legacy
Zinc, Zn0.25MGFoundation
Copper, Cu0.048MGFoundation
Selenium, Se0.4UGFoundation
Vitamin C, total ascorbic acid4.6MGFoundation
Thiamin0.079MGFoundation
Riboflavin0.072MGFoundation
Niacin0.323MGFoundation
Vitamin B-60.078MGFoundation
Folate, total50UGFoundation
Folic acid0UGAssumed zero
Folate, food50UGInformed by FDC Foundation and SR Legacy
Folate, DFE50UGInformed by FDC Foundation and SR Legacy
Choline, total9.9MGSR Legacy
Vitamin B-120UGSR Legacy
Vitamin B-12, added0UGSR Legacy
Vitamin A, RAE436UGFoundation
Retinol0UGAssumed zero
Carotene, beta5,230UGFoundation
Carotene, alpha0UGFoundation
Cryptoxanthin, beta0UGFoundation
Lycopene0UGFoundation
Lutein + zeaxanthin2,310UGFoundation
Vitamin E (alpha-tocopherol)0.14MGFoundation
Vitamin E, added0MGAssumed zero
Vitamin D (D2 + D3)0UGSR Legacy
Vitamin K (phylloquinone)102UGFoundation
Fatty acids, total saturated0.039GSR Legacy
SFA 4:00GSR Legacy
SFA 6:00GSR Legacy
SFA 8:00GSR Legacy
SFA 10:00GSR Legacy
SFA 12:00GSR Legacy
SFA 14:00GSR Legacy
SFA 16:00.035GSR Legacy
SFA 18:00.005GSR Legacy
Fatty acids, total monounsaturated0.012GSR Legacy
MUFA 16:10.003GSR Legacy
MUFA 18:10.009GSR Legacy
MUFA 20:10GSR Legacy
MUFA 22:10GSR Legacy
Fatty acids, total polyunsaturated0.16GSR Legacy
PUFA 18:20.047GSR Legacy
PUFA 18:30.113GSR Legacy
PUFA 18:40GSR Legacy
PUFA 20:40GSR Legacy
PUFA 20:5 n-3 (EPA)0GSR Legacy
PUFA 22:5 n-3 (DPA)0GSR Legacy
PUFA 22:6 n-3 (DHA)0GSR Legacy
Cholesterol0MGSR Legacy
Alcohol, ethyl0GSR Legacy
Caffeine0MGSR Legacy
Theobromine0MGSR Legacy

Sourced from USDA FoodData Central — Foundation Foods; not yet through an editorial verification pass.

USDA release 2026-04-30. All values are per 100 g unless stated otherwise.