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. 2013 Aug 14;52(3):1471–1479. doi: 10.1007/s13197-013-1137-1

Table 2.

Opacity of the chitosan-based films

Film	T
Control	1.88 ± 0.03^a
M1	2.62 ± 0.20^ab
M1P1	4.46 ± 0.28^de
M1P1.5	4.99 ± 0.10^de
M1P2	5.54 ± 0.47^e
M3	3.08 ± 0.07^bc
M3P1	4.11 ± 0.42^cd
M3P1.5	4.87 ± 0.11^de
M3P2	4.85 ± 1.13^de
M5	4.22 ± 0.22^d
M5P1	4.41 ± 0.28^de
M5P1.5	4.80 ± 1.75^de
M5P2	4.51 ± 0.13^de

*Values are given as mean ± standard deviation

Values followed by different letters in the same row are significantly different (p < 0.05), a = the lowest value