Knowledge Agora



Similar Articles

Title Coffee Silverskin Cellulose-Based Composite Film with Natural Pigments for Food Packaging: Physicochemical and Sensory Abilities
ID_Doc 8652
Authors Liu, XN; Sun, HB; Leng, XJ
Title Coffee Silverskin Cellulose-Based Composite Film with Natural Pigments for Food Packaging: Physicochemical and Sensory Abilities
Year 2023
Published Foods, 12.0, 15
Abstract To promote a circular economy, the use of agricultural by-products as food packaging material has steadily increased. However, designing food packaging films that meet consumers' preferences and requirements is still a challenge. In this work, cellulose extracted from coffee silverskin (a by-product of coffee roasting) and chitosan were combined with different natural pigments (curcumin, phycocyanin, and lycopene) to generate a variety of composite films with different colors for food packaging. The physicochemical and sensory properties of the films were evaluated. The cellulose/chitosan film showed favorable mechanical properties and water sensitivity. Addition of natural pigments resulted in different film colors, and significantly affected the optical properties and improved the UV-barrier, swelling degree, and water vapor permeability (WVP), but there were also slight decreases in the mechanical properties. The various colored films can influence the perceived features and evoke different emotions from consumers, resulting in films receiving different attraction and liking scores. This work provides a comprehensive evaluation strategy for coffee silverskin cellulose-based composite films with incorporated pigments, and a new perspective on the consideration of the hedonic ratings of consumers regarding bio-based films when designing food packaging.
PDF https://www.mdpi.com/2304-8158/12/15/2839/pdf?version=1690438615

Similar Articles

ID Score Article
21164 Petaloti, AI; Achilias, DS The Development of Sustainable Biocomposite Materials Based on Poly(lactic acid) and Silverskin, a Coffee Industry By-Product, for Food Packaging Applications(2024)Sustainability, 16.0, 12
27772 Oliveira, G; Gonçalves, I; Barra, A; Nunes, C; Ferreira, P; Coimbra, MA Coffee silverskin and starch-rich potato washing slurries as raw materials for elastic, antioxidant, and UV-protective biobased films(2020)
26260 Olawade, DB; Wada, OZ; Ige, AO Advances and recent trends in plant-based materials and edible films: a mini-review(2024)
7160 Drago, E; Campardelli, R; Lagazzo, A; Firpo, G; Perego, P Improvement of Natural Polymeric Films Properties by Blend Formulation for Sustainable Active Food Packaging(2023)Polymers, 15, 9
26615 Sánchez-Gutiérrez, M; Bascón-Villegas, I; Espinosa, E; Carrasco, E; Pérez-Rodríguez, F; Rodríguez, A Cellulose Nanofibers from Olive Tree Pruning as Food Packaging Additive of a Biodegradable Film(2021)Foods, 10, 7
12437 Daescu, DI; Dreava, DM; Todea, A; Peter, F; Pausescu, I Intelligent Biopolymer-Based Films: Promising New Solutions for Food Packaging Applications(2024)Polymers, 16.0, 16
8167 Garcia, CV; Kim, YT Spent Coffee Grounds and Coffee Silverskin as Potential Materials for Packaging: A Review(2021)Journal Of Polymers And The Environment, 29.0, 8
Scroll