polymers-logo

Journal Browser

Journal Browser

Polymeric Materials in Food Science

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Applications".

Deadline for manuscript submissions: 30 September 2025 | Viewed by 2520

Special Issue Editor


E-Mail Website
Guest Editor
Department of Chemical Engineering, Technology and Design of Multicomponent Products, Universidad de Sevilla, Escuela Politécnica Superior, C/ Virgen de África, 7, 41011 Seville, Spain
Interests: slow-release bioactives; biopolymers; edible films and coatings; superabsorbent materials

Special Issue Information

Dear Colleagues,

Polymer materials are widely used in a variety of fields given their properties and functionality. This Special Issue will mostly focus on those polymer-based materials used for agri-food applications. Other potential topics include, but are not limited to, the following: the new development of packaging materials, e.g. active packaging, nanocomposites, and biodegradable alternatives to petroleum-based materials; novel edible films and coatings; the slow or controlled release of bioactive compounds from polymer matrices; bio-based alternatives to plastics in agriculture, e.g., planting pots, mulching, and seed trays; superabsorbent polymers used for food packaging, and soil conditioners; and emerging polymer processing, such as 3D printing and electrohydrodynamic techniques for different agri-food applications.

Dr. Barbara Tomadoni
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • polymers
  • agriculture
  • food packaging
  • slow release
  • 3D printing
  • edible coatings
  • nanocomposites

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

16 pages, 8048 KiB  
Article
Intelligent Biopolymer-Based Films: Promising New Solutions for Food Packaging Applications
by Diana Ionela Dăescu, Diana Maria Dreavă, Anamaria Todea, Francisc Peter and Iulia Păușescu
Polymers 2024, 16(16), 2256; https://doi.org/10.3390/polym16162256 - 8 Aug 2024
Cited by 2 | Viewed by 1929
Abstract
The development of biopolymer-based films represents a promising direction in the packaging industry that responds to stringent needs for sustainability, reducing the ecological impact. Traditional fossil-derived polymers present major concerns because of their long decomposition time and their significant contribution to the pollution [...] Read more.
The development of biopolymer-based films represents a promising direction in the packaging industry that responds to stringent needs for sustainability, reducing the ecological impact. Traditional fossil-derived polymers present major concerns because of their long decomposition time and their significant contribution to the pollution of the environment. On the contrary, biopolymers such as chitosan, PVA, and PLA offer viable alternatives. This study aimed to obtain an innovative pH indicator for smart packaging using a synthetic non-toxic anthocyanin analogue dye incorporated in bio-based films to indicate meat freshness and quality. The pH-responsive color-changing properties of the dye make it suitable for developing intelligent films to monitor food freshness. The obtained polymeric films were characterized by FT-IR and UV–VIS spectroscopy, and their thermal properties were assessed using thermogravimetric methods. Moisture content, swelling capacity, and water solubility of the polymeric films were also evaluated. The sensitivity of the biopolymer–flavylium composite films to pH variations was studied in the pH range of 2 to 12 and noticeable color variations were observed, allowing the monitoring of the meat’s quality damage through pH changes. The pH-responsive films were applied directly on the surface or in the proximity of pork and chicken meat samples, to evaluate their colorimetric response to fresh and spoilt meat. This study can be the starting point for creating more durable packaging solutions leading to a circular economy. Full article
(This article belongs to the Special Issue Polymeric Materials in Food Science)
Show Figures

Figure 1

Back to TopTop