Lets compare vitamin content per 100 grams of Broccoli vs Sweet Onions:
Raw Broccoli has more Vitamin A, 1.7 times more Vitamin B1, 5.9 times more Vitamin B2, 4.8 times more Vitamin B3, 5.8 times more Vitamin B5, 1.3 times more Vitamin B6, 2.7 times more Vitamin B9, 18.6 times more Vitamin C, 39 times more Vitamin E and 338.7 times more Vitamin K than Raw Sweet Onions.
Both Raw Broccoli as well as Raw Sweet Onions have insufficient amounts of Vitamin D in 100 g.
Comparing minerals per 100 grams for Broccoli vs Sweet Onions:
Raw Broccoli has 2.4 times more Calcium, 2.8 times more Iron, 2.3 times more Magnesium, 2.8 times more Manganese, 2.4 times more Phosphorus, 2.7 times more Potassium, 5 times more Selenium, 4.1 times more Sodium and 3.2 times more Zinc than Raw Sweet Onions.
Both Raw Broccoli and Raw Sweet Onions have similar amounts of Copper and Water per 100 g.
Comparison of macro-nutrients per 100 grams:
Raw Broccoli has 2.9 times more Fiber and 3.5 times more Protein than Raw Sweet Onions.
While Raw Sweet Onions contain 3 times more Sugars and 3 times more Fructose than Raw Broccoli.
Both Raw Broccoli and Raw Sweet Onions have similar amounts of Energy and Carbohydrate per 100 g.
Both Raw Broccoli as well as Raw Sweet Onions have insufficient amounts of Fat, Cholesterol, Glucose and Sucrose in 100 g.