5. Good for the heart "The seeds of yellow dragon fruit are a rich source of omega-3 and omega-6 fatty acids, which are known for their heart-protective properties," says the expert.

Yellow dragon fruit, or Selenicereus megalanthus, or pitahaya amarillo, is different with its bright yellow skin and sweet flavor, with white interior covered with black seeds.

Elmi gets his fruit from The Field's Edge Research Farm in Lancaster. In the fall, they all come at onc — within a week his kitchen is processing 300 pounds of pawpaw.