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Measurement of color, transmittance, and opacity.
| L* | a* | b* | Transmittance (%) | Opacity (A·mm−1) | ||
|---|---|---|---|---|---|---|
| FSE | 88.49 ± 0.19 ª | 0.60 ± 0.44 b | −1.78 ± 1.74 b | 11.12 ± 0.26 b | 86.37 ± 1.42 ª | 3.07 ± 0.59 b |
| FCE | 81.12 ± 1.16 b | 2.39 ± 0.16 ª | 11.96 ± 2.25 a | 22.01 ± 2.21 a | 37.57 ± 3.81 b | 20.81 ± 1.27 a |
Values are presented as mean ± standard deviation. Different letters on the same line indicate significant differences (p < 0.05). ESF: Film without extract; FCE: Film with extract.
