Thicknesses, WVP, TS and EAB of starch and starch–BBE filmsa.
| Films | Thickness (mm) | WVP (×10−10 g m−1 s−1 Pa) | TS (MPa) | EAB (%) |
|---|---|---|---|---|
| Starch film | 0.076 ± 0.001b | 1.084 ± 0.021c | 8.41 ± 0.85d | 4.26 ± 0.59a |
| Starch–BBE I film | 0.078 ± 0.002b | 0.984 ± 0.068d | 11.74 ± 1.47a | 4.19 ± 0.09a,b |
| Starch–BBE II film | 0.089 ± 0.001a | 1.112 ± 0.060b,c | 11.16 ± 1.29a,b | 4.01 ± 0.09a,b |
| Starch–BBE III film | 0.087 ± 0.006a | 1.164 ± 0.033b | 10.47 ± 0.31b | 3.83 ± 0.27b |
| Starch–BBE IV film | 0.088 ± 0.001a | 1.243 ± 0.051a | 9.39 ± 0.20c | 3.72 ± 0.14b |
a
Values are given as mean ± SD (n = 10 for thickness, n = 3 for WVP, and n = 6 for TS and EAB). Different letters in the same column indicate significantly different (p < 0.05).