Lets compare vitamin content per 14 ounces of Iceberg Lettuce vs Romaine Lettuce:
Raw Iceberg Lettuce has 1.4 times more Vitamin E than Raw Cos Or Romaine Lettuce.
While Raw Cos Or Romaine Lettuce contain 17.4 times more Vitamin A, 1.8 times more Vitamin B1, 2.7 times more Vitamin B2, 2.5 times more Vitamin B3, 1.6 times more Vitamin B5, 1.8 times more Vitamin B6, 4.7 times more Vitamin B9, 1.4 times more Vitamin C and 4.3 times more Vitamin K than Raw Iceberg Lettuce.
Both Raw Iceberg Lettuce as well as Raw Cos Or Romaine Lettuce have insufficient amounts of Vitamin B12 and Vitamin D in 14 oz.
Comparing minerals per 14 ounces for Iceberg Lettuce vs Romaine Lettuce:
Raw Cos Or Romaine Lettuce contain 1.8 times more Calcium, 1.9 times more Copper, 2.4 times more Iron, 2 times more Magnesium, 1.5 times more Phosphorus, 1.8 times more Potassium and 1.5 times more Zinc than Raw Iceberg Lettuce.
Both Raw Iceberg Lettuce and Raw Cos Or Romaine Lettuce have similar amounts of Manganese and Water per 14 oz.
Both Raw Iceberg Lettuce as well as Raw Cos Or Romaine Lettuce have insufficient amounts of Selenium in 14 oz.
Comparison of macro-nutrients per 14 ounces:
Raw Iceberg Lettuce has 1.7 times more Sugars and 1.3 times more Fructose than Raw Cos Or Romaine Lettuce.
While Raw Cos Or Romaine Lettuce contain 2.2 times more Omega 3, 1.8 times more Fiber and 1.4 times more Protein than Raw Iceberg Lettuce.
Both Raw Iceberg Lettuce and Raw Cos Or Romaine Lettuce have similar amounts of Carbohydrate per 14 oz.
Both Raw Iceberg Lettuce as well as Raw Cos Or Romaine Lettuce have insufficient amounts of Energy, Fat, Omega 6, Cholesterol, Glucose and Sucrose in 14 oz.