Bioactive antioxidant coatings for poly(lactic acid) packaging films: polyphenols affect coating structure and their release in a food simulant

BACKGROUND Poly(lactic acid) (PLA) has limited uses for moist and acidic foods due to its barrier properties, which are fairly poor, and its sensitivity to moisture. RESULTS Deposition of thin coatings based on natural biopolymers (gelatin) incorporating bioactive agents has allowed the development...

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Veröffentlicht in:	Journal of the science of food and agriculture 2023-02, Vol.103 (3), p.1115-1126
Hauptverfasser:	Benbettaieb, Nasreddine, Mlaouah, Emna, Moundanga, Sylvie, Brachais, Claire‐Hélène, Kurek, Mia, Galić, Kata, Debeaufort, Frédéric
Format:	Artikel
Sprache:	eng
Schlagworte:	antioxidant Antioxidants Antioxidants - chemistry Bioactive compounds Biodegradability Biodegradation Biological activity Biopolymers coating Coatings Engineering Sciences Food Food engineering Food Packaging Gelatin Gelatin - chemistry Life Sciences Materials Moisture effects Packaging materials Permeability Phenolic acids Phenols PLA Polyesters - chemistry Polylactic acid Polyphenols release kinetics structure Thermal properties Thermodynamic properties
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