Lets compare vitamin content per 100 grams of Tomatoes vs Grapefruit:
Raw Ripe Red Tomatoes have 2.4 times more Vitamin B3, 1.9 times more Vitamin B6, 1.5 times more Vitamin B9, 4.2 times more Vitamin E and more Vitamin K than Raw Grapefruit.
While Raw Grapefruit contains 3.2 times more Vitamin B5 and 2.5 times more Vitamin C than Raw Ripe Red Tomatoes.
Both Raw Ripe Red Tomatoes and Raw Grapefruit have similar amounts of Vitamin A, Vitamin B1 and Vitamin B2 per 100 g.
Both Raw Ripe Red Tomatoes as well as Raw Grapefruit have insufficient amounts of Vitamin B12 and Vitamin D in 100 g.
Comparing minerals per 100 grams for Tomatoes vs Grapefruit:
Raw Ripe Red Tomatoes have 1.3 times more Copper, 3 times more Iron, 1.4 times more Magnesium, 9.5 times more Manganese, 3 times more Phosphorus, 1.7 times more Potassium and 2.4 times more Zinc than Raw Grapefruit.
Both Raw Ripe Red Tomatoes and Raw Grapefruit have similar amounts of Calcium and Water per 100 g.
Both Raw Ripe Red Tomatoes as well as Raw Grapefruit have insufficient amounts of Fluoride and Selenium in 100 g.
Comparison of macro-nutrients per 100 grams:
Raw Ripe Red Tomatoes have 1.4 times more Protein than Raw Grapefruit.
While Raw Grapefruit contains 1.8 times more Energy, 2.1 times more Carbohydrate and 2.7 times more Sugars than Raw Ripe Red Tomatoes.
Both Raw Ripe Red Tomatoes and Raw Grapefruit have similar amounts of Fiber per 100 g.
Both Raw Ripe Red Tomatoes as well as Raw Grapefruit have insufficient amounts of Fat, Omega 3, Omega 6, Cholesterol, Glucose and Sucrose in 100 g.