Quality Changes of Orange Juice after DPCD Treatment

Table 2

Correlation coefficient matrix of 12 parameters measured in DPCD-treated orange juice samples.

	D (4, 3)	L	a	b	Ethyl butyrate	trans-2-Hexenol	α-Pinene	Phellandrene	Limonene	Linalool	Nonanal	Citronellol
D (4, 3)	1.000
L	−0.303	1.000
a	0.770	−0.470	1.000
b	0.375	0.042	0.496	1.000
Ethyl butyrate	0.822	−0.552	0.962	0.602	1.000
trans-2-Hexenol	0.631	−0.667	0.888	0.522	0.928	1.000
α-Pinene	0.415	0.068	0.537	0.997	0.627	0.531	1.000
Phellandrene	0.294	0.199	0.453	0.934	0.512	0.504	0.939	1.000
Limonene	0.169	0.265	0.365	0.888	0.409	0.436	0.892	0.990	1.000
Linalool	−0.013	0.077	0.244	0.916	0.345	0.373	0.891	0.882	0.887	1.000
Nonanal	−0.741	0.297	−0.873	−0.180	−0.771	−0.746	−0.238	−0.281	−0.221	0.088	1.000
Citronellol	−0.821	0.149	−0.781	−0.129	−0.680	−0.447	−0.196	−0.075	0.024	0.231	0.809	1.000

, , and in bold indicated significance at , , and , respectively. Correlation coefficients are based on Pearson’s test.