Lets compare vitamin content per 100 grams of Sweet Onions vs Baked White Potatoes:
Baked Whole White Potatoes contain 2.2 times more Vitamin B2, 11.5 times more Vitamin B3, 3.9 times more Vitamin B5, 1.6 times more Vitamin B6, 1.7 times more Vitamin B9, 2.6 times more Vitamin C and 9 times more Vitamin K than Raw Sweet Onions.
Both Raw Sweet Onions and Baked Whole White Potatoes have similar amounts of Vitamin B1 per 100 g.
Both Raw Sweet Onions as well as Baked Whole White Potatoes have insufficient amounts of Vitamin A, Vitamin D and Vitamin E in 100 g.
Comparing minerals per 100 grams for Sweet Onions vs Baked White Potatoes:
Raw Sweet Onions have 2 times more Calcium and 1.2 times more Water than Baked Whole White Potatoes.
While Baked Whole White Potatoes contain 2.3 times more Copper, 2.5 times more Iron, 3 times more Magnesium, 2.5 times more Manganese, 2.8 times more Phosphorus, 4.6 times more Potassium and 2.7 times more Zinc than Raw Sweet Onions.
Both Raw Sweet Onions as well as Baked Whole White Potatoes have insufficient amounts of Selenium in 100 g.
Comparison of macro-nutrients per 100 grams:
Raw Sweet Onions have 3.3 times more Sugars and 5.6 times more Fructose than Baked Whole White Potatoes.
While Baked Whole White Potatoes contain 2.9 times more Energy, 2.8 times more Carbohydrate, 2.3 times more Fiber and 2.6 times more Protein than Raw Sweet Onions.
Both Raw Sweet Onions as well as Baked Whole White Potatoes have insufficient amounts of Fat, Cholesterol, Glucose and Sucrose in 100 g.