Collard liquor, also known as pot liquor, sometimes spelled potlikker[1] or pot likker[2] is the liquid that is left behind after boiling greens (collard greens, mustard greens, turnip greens); it is sometimes seasoned with salt, pork or turkey. Pot liquor contains essential vitamins and minerals including iron and Vitamin C. Especially important is that it contains a lot of Vitamin K, which aids in blood clotting.
Former Senator and Governor of Georgia Zell Miller wrote a defense of the traditional spelling 'potlikker' to the New York Times.[1]