All the HRM experiments were realized with the marker DCA18 and in Figure 4 is reported the difference curve of some Terra di Bari experimental samples compared to commercial Terra di Bari olive oil and one experimental olive oil made up of Nociara and Toscanina.The plot well established the difference amongthe Terra di Bari group (mixes 3, 6, 7, 9, 10, 11, 12) and nonTerra di Bari group (mix 13).