Lettucecos or romaine, raw

USDA Foundation

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Serving size

Nutrition Facts

Serving size3 oz · 1 standard serving (85.05 g)

Amount per serving

Calories

% Daily Value*

Total Fat 0.22 g0%

Saturated Fat 0.03 g^{† (from USDA’s older entry for this food)}0%

Trans Fat 0 g^{† (from USDA’s older entry for this food)}

Cholesterol 0 mg^{† (from USDA’s older entry for this food)}0%

Sodium 6.8 mg^{† (from USDA’s older entry for this food)}0%

Total Carbohydrate 2.8 g1%

Dietary Fiber 1.5 g5%

Total Sugars 1 g

Protein 1.1 g

Vitamin D 0 mcg^{† (from USDA’s older entry for this food)}0%

Calcium 30 mg2%

Iron 0.81 mg4%

Potassium 215 mg5%

† From USDA's older entry for this food, which has a value where the newest entry doesn't. * The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. “—” = no data.

Rich inVitamin K 72%Vitamin A 41%of Daily Value, per serving

All nutrients

Per 3 oz · 1 standard serving (85.05 g).

Nutrient	Amount		Per 100 g
Calories & macronutrients
Calories	14 kcal		17 kcal
Protein	1.1 g	2%	1.2 g
Carbohydrate	2.8 g	1%	3.2 g
Fiber	1.5 g	5%	1.8 g
Total sugars	1 g		1.2 g
Total fat	0.22 g	0%	0.26 g
Saturated fat	0.03 g^{† (from USDA’s older entry for this food)}	0%	0.04 g
Monounsaturated fat	0.01 g^{† (from USDA’s older entry for this food)}		0.01 g
Polyunsaturated fat	0.14 g^{† (from USDA’s older entry for this food)}		0.16 g
Trans fat	0 g^{† (from USDA’s older entry for this food)}		0 g
Cholesterol	0 mg^{† (from USDA’s older entry for this food)}	0%	0 mg
Vitamins
Vitamin A (RAE)	371 mcg	41%	436 mcg
Vitamin C	3.9 mg	4%	4.6 mg
Vitamin D	0 mcg^{† (from USDA’s older entry for this food)}	0%	0 mcg
Vitamin E	0.12 mg	1%	0.14 mg
Vitamin K	87 mcg	72%	102 mcg
Thiamin (B1)	0.07 mg	6%	0.08 mg
Riboflavin (B2)	0.06 mg	5%	0.07 mg
Niacin (B3)	0.27 mg	2%	0.32 mg
Vitamin B6	0.07 mg	4%	0.08 mg
Folate (DFE)	43 mcg	11%	50 mcg
Vitamin B12	0 mcg^{† (from USDA’s older entry for this food)}	0%	0 mcg
Pantothenic acid (B5)	0.12 mg	2%	0.15 mg
Choline	8.4 mg^{† (from USDA’s older entry for this food)}	2%	9.9 mg
Minerals
Calcium	30 mg	2%	35 mg
Iron	0.81 mg	4%	0.95 mg
Magnesium	12 mg	3%	14 mg
Phosphorus	26 mg	2%	30 mg
Potassium	215 mg	5%	253 mg
Sodium	6.8 mg^{† (from USDA’s older entry for this food)}	0%	8 mg
Zinc	0.21 mg	2%	0.25 mg
Copper	0.04 mg	5%	0.05 mg
Manganese	0.11 mg	5%	0.13 mg
Selenium	0.34 mcg	1%	0.4 mcg
Other
Omega-3 ALA	0.1 g^{† (from USDA’s older entry for this food)}	6%	0.11 g
Omega-3 EPA	0 g^{† (from USDA’s older entry for this food)}		0 g
Omega-3 DHA	0 g^{† (from USDA’s older entry for this food)}		0 g
Water	81 g		95 g
Alcohol	0 g^{† (from USDA’s older entry for this food)}		0 g
Caffeine	0 mg^{† (from USDA’s older entry for this food)}		0 mg

Values marked † are from USDA’s older entry for this food, because the newest entry has no measurement for them. See the older entry · Why we do this

% DV = share of the FDA Daily Value for adults (a 2,000-calorie reference diet; adequate intake where no Daily Value exists). “—” means USDA has no measurement for this nutrient, which is not the same as zero.

Contaminants

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Other forms of lettuce

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Where this data comes from

USDA’s newest lab analyses of single foods, with detailed sampling information.

Dataset: USDA FoodData Central, Foundation Foods
FDC ID: 746769 (opens USDA FoodData Central in a new tab)
Published: December 16, 2019
Release used: FoodData Central Foundation Foods 2026-10-29
Older entry used: Saturated fat, Monounsaturated fat, Polyunsaturated fat, Trans fat and 10 more: from USDA's older entry for this food, because this record has no value for them. Values measured in this record are never replaced.
Same food elsewhere: USDA SR Legacy

Values are per 100 g of edible portion, scaled to the serving you choose. USDA data is public domain. For general information, not medical advice.