Table 2.

Pearson’s correlation analysis and levels of significance for correlations between LF-NMR parameters (T_2b, T₂₁ and T₂₂) and VOCs of bigeye tuna.

Parameter	T2b	T21	T22
Hexanal	−0.25	−0.80 **	0.39
Heptanal	−0.18	−0.21	0.48
Octanal	−0.17	−0.40	0.41
Nonanal	−0.02	−0.34	0.18
2,6-Nonadienal,(E,Z)-	−0.14	−0.38	0.43
Tetradecanal	−0.14	−0.38	0.43
Propanal	−0.06	−0.52 *	0.23
4-Heptenal, (Z)-	−0.16	−0.40	0.44
Pentadecanal-	−0.16	−0.40	0.44
Acetone	0.53 *	−0.21	−0.46
2-Heptanone	0.22	−0.46	−0.01
2-Nonanone	−0.11	−0.47	0.39
2-Undecanone	−0.60 *	−0.62 *	0.56 *
2,3-Pentanedione	0.05	−0.15	−0.21
1-Pentanol	0.02	−0.54 *	0.28
1-Hexanol	−0.54 *	−0.71 **	0.51
1-Octen−3-ol	0.01	0.88 **	−0.16
1-Heptanol	0.03	−0.56 *	0.28
1-Octanol	−0.04	−0.38	0.37
2-Octen-1-ol, (E)-	−0.17	−0.42	0.43
1-Nonanol	0.55 *	−0.25	−0.39
2-Penten-1-ol, (Z)-	−0.05	−0.43	0.36
1-Penten-3-ol	0.27	−0.82 **	−0.33
Nonanoic acid, ethyl ester	−0.40	−0.21	0.63 *
Hexanoic acid	−0.03	−0.56 *	0.31
Benzaldehyde	0.29	0.44	−0.27
Naphthalene	0.37	−0.06	−0.65 **
Naphthalene,2 methyl-	0.05	0.43	0.28

Significance was identified as * p < 0.05 and ** p < 0.01.