what food contains vitamin k
Leafy green vegetables are one of the richest dietary sources of vitamin K. This category includes kale, spinach, collard greens, Swiss chard, mustard greens, turnip greens, spinach and leaf lettuce.
A few fruits provide vitamin K as well. Eating 1/4 cup of prunes gives you 26 micrograms of vitamin K. A cup of raw blueberries or blackberries gives you 29 micrograms of the nutrient. Kiwis, grapes, pomegranates, currants, avocados, cranberries, pears, melons and apricots also provide small amounts of vitamin K.
For this reason, vitamin K 1 is found in large quantities in the photosynthetic tissues of plants (green leaves, and dark green leafy vegetables such as romaine lettuce, kale and spinach), but it occurs in far smaller quantities in other plant tissues (roots, fruits, etc.). Iceberg lettuce contains relatively little.