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. 2021 Jan 20;13(3):327. doi: 10.3390/polym13030327

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Fourier transform infrared (FTIR)/attenuated total reflectance (ATR) spectroscopy infrared spectra of developed control and antilisterial films. PVOH, polyvinyl alcohol; SAG, sodium alginate with gelatin; SC, sodium caseinate.