. 2023 Jul 19;12(14):2745. doi: 10.3390/foods12142745

Table 2.

Thickness and grammage of coated paperboard with different agar–agar/chitosan ratios (AA:CHI) and different numbers of coating layers (NCL).

Ratio (AA:CHI)	NCL	Thickness (μm)	Grammage (g/m²)
0:0 (Control)	-	427 ± 18 ^d	265 ± 4 ^cd
100:0	1	457 ± 25 ^c	269 ± 3 ^a
100:0	2	476 ± 84 ^b	268 ± 2 ^abc
50:50	1	439 ± 21 ^d	266 ± 2 ^bcd
50:50	2	497 ± 75 ^a	270 ± 5 ^a
0:100	1	435 ± 18 ^d	264 ± 2 ^d
0:100	2	493 ± 79 ^a	268 ± 2 ^ab

Note: Different lowercase letters in the same column indicate significant difference (p < 0.05).