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TPC, DPPH‐scavenging activity, and polyphenol migration test of active film
| Film | mg GAE/g dried film | Inhibition % | Polyphenol migration test | |
|---|---|---|---|---|
| Food simulants | mg GAE/kg of simulant | |||
| PSF‐PP5% | 10.34 ± 2.71 | 22.40 ± 1.2 | Water | 56 ± 2.3 |
| Ethanol | 34 ± 2.1 | |||
| PSF‐PP10% | 15.21 ± 0.26 | 34.52 ± 0.1 | Water | 134 ± 1.3 |
| Ethanol | 42 ± 3.1 | |||
| PSF‐PP20% | 22.05 ± 1.03 | 55.12 ± 2.2 | Water | 246 ± 4.2 |
| Ethanol | 45 ± 2.1 | |||
Abbreviations: PP, potato peel; PSF, potato starch film.
