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. 2023 Oct 5;7:100613. doi: 10.1016/j.crfs.2023.100613

Table 2.

Color parameters and opacity of films.

Sample a* b* L* ΔE Opacity (UA/μm)
0% extract 27.75 ± 1.22d 53.13 ± 0.75c 39.58 ± 2.35a – 2.55 ± 0.08d
5% extract 29.43 ± 0.47c 56.39 ± 0.24b 39.18 ± 0.52a 3.69 ± 0.18c 2.61 ± 0.06c
10% extract 31.58 ± 2.12b 56.89 ± 0.71b 37.66 ± 1.10b 5.70 ± 0.35b 2.84 ± 0.02b
15% extract 36.81 ± 0.57a 57.99 ± 0.85a 37.23 ± 0.08b 10.55 ± 0.59a 2.95 ± 0.02a

Different small letters indicate significant differences between samples (P < 0.05).