Table 1.

Colour parameters (L*, a*, b*, and ΔE) of monolayer and multilayer studied films ^#,†.

	L*	a*	b*	ΔE
LDPE	99.0 ± 0.3 a	0.03 ± 0.03 b	0.1 ± 0.04 c	0.27 ± 0.06 c
ML	99.6 ± 0.2 a	0.01 ± 0.01 b	0.25 ± 0.05 c	0.24 ± 0.09 c
LDPE_CAR	75.2 ± 0.4 c	15.2 ± 0.6 a	77.4 ± 0.6 a	82.1 ± 0.4 a
ML/LDPE_CAR	98.15 ± 0.1 b	−3.73 ± 0.09 c	9.7 ± 0.4 b	10.4 ± 0.4 b

# Results expressed as the mean ± standard deviation of three replicates (α = 0.05). † Different superscripts in the same column indicate statistically significant different values (p < 0.05).