@misc{10498/38032,
year = {2025},
month = {3},
url = {http://hdl.handle.net/10498/38032},
abstract = {In the context of packaging innovation, active packaging using biodegradable polymers offers a viable alternative for preserving fresh products by ensuring microbial stability and reducing cold damage. This eco-friendly approach also combines green technology (supercritical impregnation) and a natural olive leaf extract (OLE). The development films exhibited, especially on those impregnated at 400 bar/55 °C, a suitable impregnation level (19.8 ± 3.2 % w/w OLE) and significant antioxidant activity (0.44 ± 0.08 gTEAC/100g film) to exert preservative action. Moreover, OLE preserved the water barrier properties and enhanced light-blocking capabilities of films. These properties were key to the extension of the shelf life of green peppers, as the impregnated films provided better color protection and reduced aerobic counts (3.95 ± 0.10 against 4.50 ± 0.08 log CFU/g) compared to non-impregnated films, reducing the chilling injury symptoms in 20 days of assay.},
publisher = {Elsevier},
keywords = {Plant-based preservatives},
keywords = {Eco-friendly active packaging},
keywords = {Supercritical solvent impregnation},
keywords = {Food preservation},
keywords = {Food waste reduction},
keywords = {Chilling injury},
title = {Functionalization of a poly(lactic acid)/poly(butylene adipate-co-terephthalate)/thermoplastic starch film with olive leaf extract and its impact on postharvest green pepper quality},
doi = {10.1016/J.JFOODENG.2025.112582},
author = {Verano Naranjo, Lidia and Cejudo Bastante, Cristina and Casas Cardoso, Lourdes and Lasanta Melero, Cristina and Freire, Carmen S.R. and Vilela, Carla and Mantell Serrano, Casimiro},
}