Esne-gazuratik eratorritako film biodegradagarriak

  1. Arregi, Maite 1
  2. Guerrero, Pedro 2
  3. de la Caba, Koro 2
  4. Etxabide Etxeberria, Alaitz 2
  1. 1 Universidad del País Vasco/Euskal Herriko Unibertsitatea
    info

    Universidad del País Vasco/Euskal Herriko Unibertsitatea

    Lejona, España

    ROR https://ror.org/000xsnr85

  2. 2 Euskal Herriko Unibertsitatea (UPV/EHU)
Revista:
Ekaia: Euskal Herriko Unibertsitateko zientzi eta teknologi aldizkaria

ISSN: 0214-9001

Año de publicación: 2023

Número: 44

Páginas: 389-404

Tipo: Artículo

DOI: 10.1387/EKAIA.23844 DIALNET GOOGLE SCHOLAR lock_openAcceso abierto editor

Otras publicaciones en: Ekaia: Euskal Herriko Unibertsitateko zientzi eta teknologi aldizkaria

Resumen

Cheese factories in Euskadi produce a significant amount of whey and its discharge can cause important environmental damages. Therefore, the objective of this study was to prepare biodegradable films using whey protein. In this way, the films prepared with proteins obtained from agroindustrial bio-waste not only will reduce the amount of food waste, but also may help increase the shelf life of foodstuffs. Among different film manufacturing techniques, compression moulding was selected to produce films based on whey protein with the aim of reducing production time and promoting more sustainable processes. After optimising the film manufacturing process, the physical, chemical, barrier, optical and mechanical properties of the films were assessed. In addition to the properties of the films, an environmental impact study of the samples was conducted as well.

Fuente de los datos: Dialnet