Lets compare vitamin content per 100 grams of Broccoli vs Romaine Lettuce:
Raw Broccoli has 1.7 times more Vitamin B2, 2 times more Vitamin B3, 4 times more Vitamin B5, 2.4 times more Vitamin B6, 22.3 times more Vitamin C and 6 times more Vitamin E than Raw Cos Or Romaine Lettuce.
While Raw Cos Or Romaine Lettuce contain 14.1 times more Vitamin A and 2.2 times more Vitamin B9 than Raw Broccoli.
Both Raw Broccoli and Raw Cos Or Romaine Lettuce have similar amounts of Vitamin B1 and Vitamin K per 100 g.
Both Raw Broccoli as well as Raw Cos Or Romaine Lettuce have insufficient amounts of Vitamin B12 and Vitamin D in 100 g.
Comparing minerals per 100 grams for Broccoli vs Romaine Lettuce:
Raw Broccoli has 1.4 times more Calcium, 1.5 times more Magnesium, 1.4 times more Manganese, 2.2 times more Phosphorus, 1.3 times more Potassium, 6.3 times more Selenium, 4.1 times more Sodium and 1.8 times more Zinc than Raw Cos Or Romaine Lettuce.
While Raw Cos Or Romaine Lettuce contain 1.3 times more Iron than Raw Broccoli.
Both Raw Broccoli and Raw Cos Or Romaine Lettuce have similar amounts of Copper and Water per 100 g.
Comparison of macro-nutrients per 100 grams:
Raw Broccoli has 2 times more Energy, 2 times more Carbohydrate, 1.4 times more Sugars, 1.2 times more Fiber and 2.3 times more Protein than Raw Cos Or Romaine Lettuce.
While Raw Cos Or Romaine Lettuce contain 1.8 times more Omega 3 than Raw Broccoli.
Both Raw Broccoli and Raw Cos Or Romaine Lettuce have similar amounts of Fructose per 100 g.
Both Raw Broccoli as well as Raw Cos Or Romaine Lettuce have insufficient amounts of Fat, Omega 6, Cholesterol, Glucose and Sucrose in 100 g.