147109 20260217205521.0 doi 10.1016/j.fpsl.2024.101396 sideral 140990 ART-2024-140990 eng Wongphan, Phanwipa Sodium erythorbate and hexametaphosphate loaded TPS/PBAT films: A multifunctional packaging for extending beef shelf-life 2024 Food preservatives contain functional properties to enhance quality and delay deterioration. This research developed functional thermoplastic starch (TPS)/polybutylene-adipate-terephthalate (PBAT) blended film containing sodium erythorbate and sodium hexametaphosphate as active packaging. A blown-film extruder with multistep extrusion was used to produce the active films and their antimicrobial and antioxidative capacities were demonstrated. Quality deterioration in packaged beef was assessed by chemical structure change using FTIR, lipid oxidation, myoglobin formation, color, pH, texture, and water loss during chilled storage for 9 days. The results showed that TPS/PBAT films containing sodium erythorbate and sodium hexametaphosphate better retained protein conformation and lipid structure over meat storage. The active compounds in the films delayed metmyoglobin formation, preserved beef color and oxidative stability, maintained the pH value, retained meat texture and reduced water loss. Functional active packaging effectively preserved the meat as an alternative to addition of food preservatives in meat products. info:eu-repo/semantics/closedAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 10.6 2024 FOOD SCIENCE & TECHNOLOGY 6 / 182 = 0.033 2024 Q1 T1 1.603 2024 Biomaterials 2024 Q1 Food Science 2024 Q1 Safety, Risk, Reliability and Quality 2024 Q1 Polymers and Plastics 2024 Q1 Microbiology (medical) 2024 Q1 16.2 2024 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Da Silva Paiva, Robert Nerín, Cristina Universidad de Zaragoza (orcid)0000-0003-2685-5739 Harnkarnsujarit, Nathdanai 2009 750 Universidad de Zaragoza Dpto. Química Analítica Área Química Analítica 46 (2024), 101396 [12 pp.] Food Packaging and Shelf Life 2214-2894 10783341 http://zaguan.unizar.es/record/147109/files/texto_completo.pdf Versión publicada 2586478 http://zaguan.unizar.es/record/147109/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:147109 articulos driver 2026-02-17-20:28:45 ARTICLE