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Vegetables

Lettuce (Romaine) Nutrition Facts

Romaine lettuce is the most nutritious common lettuce variety, with significantly more vitamins A, K, and folate than iceberg. Its crisp texture and mild flavor make it the classic choice for Caesar salads while providing excellent nutrition.

Nutrition Facts

Per 100g serving

Calories17
% Daily Value*
Total Fat
0.3g0%
Saturated Fat
0.0g0%
Trans Fat
0.0g
Polyunsaturated Fat
0.2g
Monounsaturated Fat
0.0g
Cholesterol
-0%
Sodium
8mg0%
Total Carbohydrate
3.3g1%
Dietary Fiber
2.1g8%
Total Sugars
1.2g
Protein
1.2g2%
Vitamin A
8710mcg968%
Vitamin C
24.0mg27%
Vitamin D
-0%
Vitamin E
0.1mg1%
Vitamin K
102.5mcg85%
Vitamin B6
0.1mg4%
Vitamin B12
-0%
Folate
136mcg34%
Calcium
33mg3%
Iron
1.0mg5%
Potassium
247mg5%
Magnesium
14mg3%
Zinc
0.2mg2%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Health Benefits

  • ✓High in vitamin A for vision and skin
  • ✓Excellent source of vitamin K
  • ✓Rich in folate for cell function
  • ✓More nutritious than iceberg lettuce
  • ✓Provides hydration (95% water)

Best For

Caesar saladsGrilling halved headsLettuce wrapsSandwiches and burgersAdding to tacos

Storage

Store unwashed romaine in a plastic bag in the refrigerator crisper for up to 10 days. Don't store near fruits that produce ethylene gas. Wash thoroughly before use.

Serving Sizes

1 cup shredded8 cal
1 inner leaf1 cal
1 outer leaf5 cal
Quick Calorie Lookup

Frequently Asked Questions

How does romaine compare to iceberg lettuce?

Romaine has significantly more nutrition: 17x more vitamin A, 4x more vitamin K, 8x more folate, and 2x more fiber than iceberg. Romaine also has more flavor and crunch.

Can you grill romaine lettuce?

Yes! Cut heads lengthwise, brush with oil, and grill 1-2 minutes per side for a charred, smoky flavor. The outer leaves char while the heart stays crisp. It's a classic Caesar salad variation.

Track Lettuce (Romaine) with CalorieGram

AI-powered nutrition tracking with complete macros and micronutrients