Quality Changes of Orange Juice after DPCD Treatment

Table 1

Linear regression analysis of DPCD treatment time on 12 parameters of orange juice.

	Regression equation
D (4, 3)	y = 99.18 − 0.466 x	−0.8639	0.027
L	y = 100.38 − 0.006x	−0.9729	0.001
a	y = 88.59 − 0.338 x	−0.9648	<0.001
b	y = 108.22 − 0.0285 x	−0.6057	0.203
Ethyl butyrate	y = 39.230 − 0233x	−0.9843	<0.001
trans-2-Hexenol	y = 55.762 − 0.284 x	−0.8971	0.015
α-Pinene	y = 39.695 − 0.295x	−0.6402	0.171
Phellandrene	y = 40.306 − 0.3405x	−0.5608	0.247
Limonene	y = 38.070 − 0.276x	−0.4622	0.356
Linalool	y = 93.531 − 0.140x	−0.3208	0.535
Nonanal	y = 94.570 + 0.734x	0.8369	0.038
Citronellol	y = 80.346 + 0.719x	0.7355	0.096

Note. y represents the relative value and x represents the DPCD treatment time from 10 to 60 min; ; ; .