Foods high in vitamin K

Vitamin K helps the blood to clot normally and contributes to bone health. Foods leading this list include spring greens boiled in unsalted water, frozen spinach boiled in unsalted water, and raw curly kale. Mature spinach, both boiled in unsalted water and raw, also appears among the leading foods.

The list ranks foods by their vitamin K content per 100g, so typical portion sizes matter when comparing how much different foods provide. Preparation methods also vary across the entries. For people taking warfarin, changes in vitamin K intake can affect how the medicine works. Full nutrient figures are shown in the tables below.