Lets compare vitamin content per 100 grams of Cornstarch vs Broccoli:
Raw Broccoli contains more Vitamin A, more Vitamin B1, more Vitamin B2, more Vitamin B3, more Vitamin B5, more Vitamin B6, more Vitamin B9, more Vitamin C, more Vitamin E and more Vitamin K than Cornstarch.
Both Cornstarch as well as Raw Broccoli have insufficient amounts of Vitamin B12 and Vitamin D in 100 g.
Comparing minerals per 100 grams for Cornstarch vs Broccoli:
Raw Broccoli contains 23.5 times more Calcium, 1.6 times more Iron, 7 times more Magnesium, 4 times more Manganese, 5.1 times more Phosphorus, 105.3 times more Potassium, 3.7 times more Sodium, 6.8 times more Zinc and 10.7 times more Water than Cornstarch.
Both Cornstarch and Raw Broccoli have similar amounts of Copper and Selenium per 100 g.
Comparison of macro-nutrients per 100 grams:
Cornstarch has 11.2 times more Energy and 13.7 times more Carbohydrate than Raw Broccoli.
While Raw Broccoli contains more Omega 3, more Sugars, 2.9 times more Fiber and 10.8 times more Protein than Cornstarch.
Both Cornstarch as well as Raw Broccoli have insufficient amounts of Fat, Omega 6, Cholesterol, Glucose and Sucrose in 100 g.