Table 5.
Water vapour permeability (WVP) of sodium caseinate films with candelilla and carnauba wax.
| Film | WVP (×10−10 g·m−1·Pa−1·s−1) |
|---|---|
| Control | 4.75 ± 0.10 e |
| CAS_CAN_0.5 | 3.52 ± 0.07 cd |
| CAS_CAN_0.5T | 2.83 ± 0.04 a |
| CAS_CAN_1 | 3.06 ± 0.14 abc |
| CAS_CAN_1T | 2.66 ± 0.27 a |
| CAS_CAR_0.5 | 3.90 ± 0.11 d |
| CAS_CAR_0.5T | 3.66 ±0.12 d |
| CAS_CAR_1 | 3.45 ± 0.25 bcd |
| CAS_CAR_1T | 3.05 ± 0.18 ab |
Mean values ± standard deviations. Different superscripts (a–e) within the column indicate significant differences between samples at p < 0.05. CAS—sodium caseinate, CAN—candelilla wax, CAR—carnauba wax, T—Tween-80.