Novel Strategies for Meat Processing, Preservation, and Quality Improvement

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Meat".

Deadline for manuscript submissions: 20 June 2025 | Viewed by 1997

Special Issue Editors


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Guest Editor
Centro de Enseñanza, Investigación y Extensión en Ganadería Tropical, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Km. 5.5 Carretera Federal Tlapacoyan-Martínez de la Torre, Martínez de la Torre 93600, Mexico
Interests: meat quality; animal production; meat science; beef production; high-intensity ultrasound

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Guest Editor
1. Facultad de Zootecnia y Ecología, Universidad Autónoma de Chihuahua, Chihuahua 31453, Mexico
2. National Council of Science and Technology, Mexico City 03940, Mexico
Interests: meat quality; animal production; animal welfare; meat science; meat production; high-intensity ultrasound

Special Issue Information

Dear Colleagues,

Meat is a rich source of protein, vitamins, minerals, and trace elements, serving as a vital nutritional component for many diets. However, the diverse dietary components and the complexity of the meat matrix also provide an ideal environment for the growth of spoilage bacteria and common foodborne pathogens, as well as undesirable physicochemical changes such as color/texture deterioration and the oxidation of components. Therefore, enhancing meat processing, preservation techniques, and quality improvement has become crucial in the meat industry to ensure product safety, extend shelf life, and meet consumer demands for high-quality, healthy meat products.

This Special Issue aims to explore and disseminate the latest research on innovative strategies for meat processing, preservation, and quality improvement to promote advances in the meat industry and enhance the overall quality and safety of meat products.

This Special Issue invites researchers to submit original research articles or reviews related to the following:

  • Advanced Meat Processing Techniques: Investigating new and improved methods for processing meat, such as ultrasonic treatment, high-pressure processing, and pulsed electric field technology.
  • Preservation Innovations: Examining novel preservation techniques, including using plant essential oils, cold plasma technology, and processing to extend the shelf life of meat products.
  • Quality Improvement Strategies: Studying innovative methods to enhance meat quality, including texture modification, flavor enhancement, and the optimization of nutritional value.
  • Meat Tenderization Techniques: Exploring different tenderization methods, including, but not restricted to, enzymatic tenderization, mechanical tenderization, and the use of pulse electric field technology or other innovative techniques.
  • Microbial Control in Meat Products: Addressing strategies for controlling microbial growth in meat products, including the use of natural preservatives and packaging innovations.
  • Sensory and Nutritional Quality Optimization: Investigating ways to optimize the sensory and nutritional quality of meat products, such as the use of novel ingredients and processing techniques.
  • Sustainability in Meat Production: Examining sustainable practices in meat production, including the use of eco-friendly packaging and processing methods that reduce environmental impact.
  • Consumer Preferences and Market Trends: Studying consumer preferences and market trends in meat products, including the demand for clean-label and low-phosphate products.

Dr. Ivan A. Garcia-Galicia
Dr. Mariana Huerta-Jiménez
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

  • meat processing
  • preservation techniques
  • quality improvement
  • advanced technology
  • microbial control
  • sensory quality
  • nutritional value
  • sustainability
  • consumer preferences

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Published Papers (2 papers)

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Research

30 pages, 21917 KiB  
Article
Meat Quality Traits Using Gelatin–Green Tea Extract Hybrid Electrospun Nanofiber Active Packaging
by A. M. M. Nurul Alam, Young-Hwa Hwang, Abdul Samad and Seon-Tea Joo
Foods 2025, 14(10), 1734; https://doi.org/10.3390/foods14101734 - 13 May 2025
Abstract
The adverse effects of polyethylene packaging waste on environmental pollution have driven academia to explore biodegradable active packaging (AP) solutions. In the present study, hybrid electrospun nanofiber (HENF) AP was produced using 30% gelatin (GE) combined with 1%, 2%, and 3% green tea [...] Read more.
The adverse effects of polyethylene packaging waste on environmental pollution have driven academia to explore biodegradable active packaging (AP) solutions. In the present study, hybrid electrospun nanofiber (HENF) AP was produced using 30% gelatin (GE) combined with 1%, 2%, and 3% green tea extract powder (GTEP), termed HGGTNF. HENF was applied to Hanwoo beef as an AP to assess physicochemical, textural, microbiological, and sensory qualities in comparison to traditional polyethylene packing (PEP). The findings illustrate that the HGGTNF group maintained a significantly (p < 0.05) stable pH (5.71 ± 0.02–5.78 ± 0.01), lower drip loss (DL) (1.15% ± 0.00 to 1.20 ± 0.02%), and cooking loss (CL) (18.13 ± 0.03% to 19.91 ± 0.01%) compared to PEP (pH = 5.66 ± 0.02, DL = 1.21 ± 0.01%, CL = 20.26 ± 0.03%). Moreover, HGGTNF improved oxidative stability, especially at elevated doses (2% and 3%). In HGGTNF groups, there was a decreasing (p < 0.05) trend in thiobarbituric acid reactive substances (TBARS) (0.23 ± 0.01 to 0.26 ± 0.01 mg-MDA/kg), compared to the PEP group (0.29 ± 0.01 mg-MDA/kg). Oxidative stability improved the fatty acid profile, preserved color intensity (Chroma), and inhibited discoloration () in HGGTNF (2% & 3%) compared to PEP. Furthermore, HGGTNF groups had stable meat tenderness and better chewiness than PEP. Stabilization of tenderness was due to diminished cathepsin activity (5822.80 ± 20.16 and 6009.80 ± 3.90 U/mg protein in the HGGTNF 2% and 3% groups, respectively). The HGGTNF 3% sample exhibited a decrease in total coliform counts (TCC) (0.74 ± 0.04 log CFU/g), total viable counts (TVC) (1.38 ± 0.05 log CFU/g), and total yeast and mold count (TYMC) (1.59 ± 0.06 log CFU/g) compared to other groups, indicating efficient antimicrobial efficacy. An increasing (p < 0.05) trend was observed in umami and richness taste traits for the HGGTNF 3% treated sample. The above findings underscore the potential applicability of HGGTNF as AP to enhance beef shelf life and meat quality attributes. Full article
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11 pages, 242 KiB  
Article
Physicochemical and Sensorial Profile of Meat from Two Rabbit Breeds with Application of High-Intensity Ultrasound
by Isaac Jhonatan Vargas-Sáenz, Iván Adrián García-Galicia, Alma Delia Alarcón-Rojo, Felipe Alonso Rodríguez-Almeida, Martha María Arévalos-Sánchez, Luis Manuel Carrillo-López, Teresita de Jesús Hijuitl-Valeriano and Mariana Huerta-Jiménez
Foods 2025, 14(6), 1059; https://doi.org/10.3390/foods14061059 - 20 Mar 2025
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Abstract
The application high-intensity ultrasound (HIU) in rabbit meat has shown promising results for improving its palatability and commercial value. This study aimed to evaluate the effect of HIU application in meat from two rabbit breeds (Flemish Giant, FG and Azteca Negro, AN) on [...] Read more.
The application high-intensity ultrasound (HIU) in rabbit meat has shown promising results for improving its palatability and commercial value. This study aimed to evaluate the effect of HIU application in meat from two rabbit breeds (Flemish Giant, FG and Azteca Negro, AN) on its physicochemical parameters (PQs) and sensory profile (SEN). Five carcasses of each breed were frozen and dorsally cut into half carcasses. HIU was applied (20 min, 50 kHz, and 200 W) to one randomly selected half carcass of each rabbit. PQs evaluated were pH, color (L*, a*, and b*), chroma (C*), hue angle (HUE), water holding capacity (WHC), collagen content, and shear force (SF). Color, odor, flavor, and texture were evaluated for the SEN. Statistical analysis was performed using ANOVA, adjusting a general mixed model with the fixed effects of treatment, breed, and their interaction. Significant interaction differences (p < 0.05) of breed and HIU were observed in the collagen content. Breed had an effect (p < 0.05) on pH, a*, b*, C*, and on the descriptors of the sensory attribute color. HIU had an effect (p < 0.05) on L*, a*, HUE, C*, and SF, as well as on sensory descriptors like texture and color. HIU increases the physicochemical and sensory perception of the tenderness of the meat of both breeds. Full article
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