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. 2023 Sep 29;7:100608. doi: 10.1016/j.crfs.2023.100608

Fig. 7.

Fig. 7

PLS-DA of the volatile fingerprint of grape pomace (a) score scatter plot, and (b) VIP scores. Number identification: (2) methyl acetate; (5) 3-methylbutanal; (18) hexyl acetate; (20) 3-hexen-1-ol acetate; (22) hexan-1-ol; (29) 1-octen-3-ol; (33) ylangene; (34) β-bourbonene; (35) (E)-limonene oxide; (47) carvone.