Many foods contain Vitamin K including, but not limited to, kale, collards, spinach, turnips, mustard greens, beet greens and brussels sprouts. To answer the second part of your question, Vitamin K helps your blood clot. To spot low Vitamin K deficiency, simply watch for an abnormal amount of bruising and/or excessive bleeding.
Green leafy vegetables such as spinach and chard contain generous levels of vitamin K.
Dark green vegetables such as spinich contain vitamin K
Most foods contain little or no vitamin D.
Spinach, kale, turnip greens and other similar green, leafy vegetables are the highest sources of vitamin K in foods. Other items with quite high amounts are broccoli, brussels sprouts and onions.
no
no
NO
vitamin k
Yes
Yes
Raw vitamin, no. Foods that contain it, yes.
Gelatin does not contain Vit. K, with or without sugar.
I don't believe there is such a thing as vitamin k, but they are high in antioxidants.