New Perspectives on Food Contact Materials

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Packaging and Preservation".

Deadline for manuscript submissions: closed (28 December 2024) | Viewed by 916

Special Issue Editors


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Guest Editor
Instituto de Investigación en Ingeniería de Aragón (i3a), Universidad de Zaragoza, Zaragoza, Spain
Interests: polymers; biopolymers; active packaging; food safety; NIAS and IAS; new materials for food contact materials (FCMs)

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Guest Editor
Departamento de Química Analítica, Instituto de Investigación en Ingeniería de Aragón (I3A), Grupo GUIA, Universidad de Zaragoza, Zaragoza, Spain
Interests: analytical methods; FCMs; olfactometry; flavours; NIAS

Special Issue Information

Dear Colleagues,

The use of materials that come into contact with food has nowadays greatly increased. This is true not only for food preservation purposes, but also for direct cooking or direct heating. However, the variety and quantity of food packaging circulating in the world brings two primary risks, as demonstrated by the presence of microplastics in various ecosystems: food safety and the environmental cost due to the waste generated.

New perspectives in food packaging focus on two aspects. The first relates to reducing environmental footprint through the use of new materials from polymers, recycled paper and cardboard and the use of bioplastics and biodegradable materials. The second pertains to the development of new packaging that helps to protect food and preserve its safety, such as the use of active and intelligent packaging, the encapsulation of substances within the material, or the incorporation of nano-enzymes.

All these new initiatives require in-depth research to be conducted in order assess the associated environmental and food safety risks.

Dr. María Celia Domeño Recalde
Dr. Margarita Pilar Aznar Ramos
Guest Editors

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. Foods 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 2900 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

  • recycled polymers
  • recycled paper and cardboard
  • biopolymers
  • new FCM materials
  • active packaging
  • NIAS
  • food safety

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Published Papers (1 paper)

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Review

29 pages, 3981 KiB  
Review
Recent Advances in Polysaccharide-Based Nanocomposite Films for Fruit Preservation: Construction, Applications, and Challenges
by Xin Chen, Xin Ding, Yanyan Huang, Yiming Zhao, Ge Chen, Xiaomin Xu, Donghui Xu, Bining Jiao, Xijuan Zhao and Guangyang Liu
Foods 2025, 14(6), 1012; https://doi.org/10.3390/foods14061012 - 17 Mar 2025
Viewed by 519
Abstract
With the constantly escalating demand for safe food packaging, the utilization of biodegradable polysaccharide-based nanocomposite films is being explored as an alternative to traditional petrochemical polymer films (polyvinyl alcohol, polybutylene succinate, etc.). Polysaccharide-based films have excellent mechanical properties, water vapor transmission rates, and [...] Read more.
With the constantly escalating demand for safe food packaging, the utilization of biodegradable polysaccharide-based nanocomposite films is being explored as an alternative to traditional petrochemical polymer films (polyvinyl alcohol, polybutylene succinate, etc.). Polysaccharide-based films have excellent mechanical properties, water vapor transmission rates, and other physical characteristics. Films can fulfill numerous demands for fruit packaging in daily life. Additionally, they can be loaded with various types of non-toxic and non-biocidal materials such as bioactive substances and metal nanomaterials. These materials enhance bacterial inhibition and reduce oxidation in fruits while maintaining fundamental packaging functionality. The article discusses the design and preparation strategies of polysaccharide-based nanocomposite films and their application in fruit preservation. The types of films, the addition of materials, and their mechanisms of action are further discussed. In addition, this research is crucial for fruit preservation efforts and for the preparation of polysaccharide-based films in both scientific research and industrial applications. Full article
(This article belongs to the Special Issue New Perspectives on Food Contact Materials)
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