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. 2023 Dec 1;12(23):4339. doi: 10.3390/foods12234339

Figure 5.

Figure 5

PCA plot of E-eye, E-nose, and E-tongue results of Caciocavallo Podolico Lucano, grouped according to the ripening period (6 months, blue; 12 months, red). DI= −8 for E-eye; Di= −9 for E-nose; DI= 52 for E-tongue.