Impact of Novel Processing Technologies on Postharvest Quality, Microbial Safety and Shelf Life of Foods

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

Deadline for manuscript submissions: 30 September 2025 | Viewed by 512

Special Issue Editors


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Guest Editor
Department of Agricultural Engineering, Universidade Federal de Vicosa, Vicosa 36570-900, Brazil
Interests: innovative processes; emerging technologies; storage; quality control; food safety

E-Mail Website
Guest Editor
Department of Agricultural Engineering, Universidade Federal de Vicosa, Vicosa 36570-900, Brazil
Interests: food processing and engineering; food preservation; food quality; food safety; food microbiology; food science and technology
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Special Issue Information

Dear Colleagues,

Given the significant growth of the world population, it is essential to obtain food of sufficient quantity and quality. In this context, it is extremely important to disseminate the results of studies that aimed to determine the impact of new process technologies on the post-harvest quality of food, including microbiological safety and shelf life. We invite you to submit original papers with relevant information on innovative processes and/or emerging technologies in food, as well as topics such as, but not limited to, the following:

  1. Control of microorganisms (pathogenic and spoilage) in food using emerging technologies;
  2. Degradation of mycotoxins and pesticides in food using emerging technologies;
  3. Determination of the shelf life of foods exposed to emerging technologies;
  4. Effects of different emerging technologies on physicochemical, nutritional, and sensory quality during storage of foods;
  5. Emerging technologies in the conservation of stored fruits and vegetables;
  6. New trends for packaging of foods.

Prof. Dr. D'Antonino Faroni Leda Rita
Prof. Dr. Ernandes Rodrigues De Alencar
Guest Editors

Manuscript Submission Information

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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

  • active and intelligent packaging systems
  • bioplastics in food packaging
  • cold plasma
  • high hydrostatic pressure
  • ohmic heating
  • ozonation
  • pulsed electric fields

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Published Papers (1 paper)

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Research

21 pages, 8325 KiB  
Article
Effect of Electron-Beam Irradiation on Microbiological Safety, Nutritional Quality, and Structural Characteristics of Meat
by Duman Orynbekov, Kumarbek Amirkhanov, Zhanar Kalibekkyzy, Nazerke Muslimova, Gulnur Nurymkhan, Almagul Nurgazezova, Samat Kassymov, Amirzhan Kassenov, Aigul Maizhanova, Botakoz Kulushtayeva and Zhanibek Yessimbekov
Foods 2025, 14(9), 1460; https://doi.org/10.3390/foods14091460 - 23 Apr 2025
Viewed by 260
Abstract
Foodborne pathogens remain a significant global challenge, contributing to widespread illness and considerable food losses. This study investigates the effects of electron-beam irradiation on beef quality and safety using a pulsed high-frequency linear accelerator (ILU-10). Meat samples were subjected to irradiation at doses [...] Read more.
Foodborne pathogens remain a significant global challenge, contributing to widespread illness and considerable food losses. This study investigates the effects of electron-beam irradiation on beef quality and safety using a pulsed high-frequency linear accelerator (ILU-10). Meat samples were subjected to irradiation at doses of 3, 6, and 9 kGy, with non-irradiated samples serving as controls. The research focused on evaluating microbial reduction, alterations in textural properties, and changes in nutritional components including amino acids, vitamins, and mineral content. Microbiological analysis demonstrated a dose-dependent reduction in total viable counts, with a decrease from 300 CFU/g in controls to 100 CFU/g at 3 and 6 kGy and complete microbial inactivation at 9 kGy. Scanning electron microscopy revealed disruption in myofibrillar structure, with increased interstitial spacing. Chemical analyses indicated a dose-dependent decline in total amino acid content and variable responses among individual amino acids, suggesting irradiation-induced protein fragmentation and oxidation. The findings suggest that, when optimized, irradiation can substantially improve meat safety while maintaining acceptable nutritional and sensory quality. Full article
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