Lets compare vitamin content per 100 grams of Swiss Chard vs Oranges:
Raw Swiss Chard have 27.8 times more Vitamin A, 2.3 times more Vitamin B2, 1.4 times more Vitamin B3, 1.7 times more Vitamin B6 and 10.6 times more Vitamin E than Raw Oranges. While Raw Oranges contain 2.3 times more Thiamine, 1.8 times more Vitamin C and 2.1 times more Folate than Raw Swiss Chard.
Comparing minerals per 100 grams for Swiss Chard vs Oranges:
Raw Swiss Chard have 1.3 times more Calcium, 3.6 times more Copper, 18 times more Iron, 8.1 times more Magnesium, 12.3 times more Manganese, 3.3 times more Phosphorus, 2.1 times more Potassium, 1.8 times more Selenium and 5.1 times more Zinc than Raw Oranges.
Comparison of macro-nutrients per 100 grams:
Raw Swiss Chard have 1.9 times more Protein than Raw Oranges. While Raw Oranges contain 2.5 times more Energy, 3.2 times more Carbohydrate, 8.5 times more Sugars and 1.5 times more Fiber than Raw Swiss Chard. Both Raw Swiss Chard and Raw Oranges have similar amounts of Water per 100 g.Both Raw Swiss Chard as well as Raw Oranges have insufficient amounts of Fat, Omega 3 and Omega 6 in 100 g.