Lettuce, cos or romainevsOnions, red
Lettuce, cos or romaine leads in Protein (1 vs 1) and Sugar (1 vs 6) and 3 more, while Onions, red leads in Dietary Fiber (2 vs 2) and Vitamin C (8 vs 5).
Macronutrients (per 100g)
17
Calories
44
1
Protein
1
0
Total Fat
0
3
Carbohydrates
10
2
Dietary Fiber
2
1
Sugar
6
N/A
Cholesterol
N/A
Vitamins & Minerals (per 100g)
N/A
Sodium
1
36
Calcium
18
1
Iron
0
253
Potassium
192
5
Vitamin C
8
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Data sourced from USDA FoodData Central (CC0 1.0 Universal (public domain)).