Lettuce, cos or romaine, raw vs. Lettuce, cos or romaine, raw

Side-by-side comparison of nutrient values per 100g edible portion, sourced directly from the U.S. Department of Agriculture's FoodData Central (FDC) - SR Legacy reference foods and FDC Foundation foods (April 2026 release). Each value reflects USDA's standardized laboratory analysis methodology under USDA data-documentation methodology.

Lettuce, cos or romaine, raw has the most protein of the foods compared, at 1.2 g per 100g.

Nutrient Lettuce, cos or romaine, raw Lettuce, cos or romaine, raw
Protein 1.2 G1.2 G
Total lipid (fat) 0.26 G0.26 G
Carbohydrate, by difference 3.2 G3.2 G
Energy 17 KCAL17 KCAL
Fiber, total dietary 1.8 G1.8 G
Calcium, Ca 35 MG35 MG
Iron, Fe 0.95 MG0.95 MG
Potassium, K 253 MG253 MG

Values shown are per 100g edible portion from Source: USDA FoodData Central Retrieved and formatted by GetFoodFacts. For interactive comparison of up to three foods with macro bars and charts, use the main compare tool.