The roots should be black skinned with a creamy colored interior. Select medium-sized roots that are smooth and firm. The leaves should be deeply veined and have wavy margins but most salsify is sold without the leaves.
Wrap salsify in a plastic bag and store in the refrigerator for up to two weeks.
Fat free, saturated fat free, cholesterol free, and very low in sodium.
Use it like you would a potato. Tastes mild, similar to artichokes if eaten with butter.