Lets compare vitamin content per 100 grams of Frozen Whole Onions vs Tomatoes:
Frozen Whole Onions, Unprepared have 1.3 times more Vitamin B2 and 1.4 times more Vitamin B9 than Raw Ripe Red Tomatoes.
While Raw Ripe Red Tomatoes contain more Vitamin A, 1.4 times more Vitamin B1, 3.4 times more Vitamin B3, 1.7 times more Vitamin C, 27 times more Vitamin E and 19.8 times more Vitamin K than Frozen Whole Onions, Unprepared.
Both Frozen Whole Onions, Unprepared and Raw Ripe Red Tomatoes have similar amounts of Vitamin B5 and Vitamin B6 per 100 g.
Both Frozen Whole Onions, Unprepared as well as Raw Ripe Red Tomatoes have insufficient amounts of Vitamin B12 and Vitamin D in 100 g.
Comparing minerals per 100 grams for Frozen Whole Onions vs Tomatoes:
Frozen Whole Onions, Unprepared have 3.6 times more Calcium and 1.7 times more Iron than Raw Ripe Red Tomatoes.
While Raw Ripe Red Tomatoes contain 1.7 times more Potassium and 1.4 times more Zinc than Frozen Whole Onions, Unprepared.
Both Frozen Whole Onions, Unprepared and Raw Ripe Red Tomatoes have similar amounts of Copper, Magnesium, Manganese, Phosphorus and Water per 100 g.
Both Frozen Whole Onions, Unprepared as well as Raw Ripe Red Tomatoes have insufficient amounts of Selenium in 100 g.
Comparison of macro-nutrients per 100 grams:
Frozen Whole Onions, Unprepared have 1.9 times more Energy, 2.2 times more Carbohydrate, 1.4 times more Sugars and 1.4 times more Fiber than Raw Ripe Red Tomatoes.
Both Frozen Whole Onions, Unprepared and Raw Ripe Red Tomatoes have similar amounts of Protein per 100 g.
Both Frozen Whole Onions, Unprepared as well as Raw Ripe Red Tomatoes have insufficient amounts of Fat, Omega 3, Omega 6, Cholesterol, Glucose and Sucrose in 100 g.