Food Quality Characterization Under Different Preservation Methods and Storage Conditions: 2nd Edition

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

Deadline for manuscript submissions: 31 May 2026 | Viewed by 1150

Special Issue Editor


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Guest Editor
College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610065, China
Interests: application of foodborne active substances; quality changes in agricultural products during processing and storage
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Special Issue Information

Dear Colleagues,

In the process of food production, processing, transportation, and marketing, different preservation methods and storage conditions will have a significant impact on food quality, which in turn affects the health and life safety of consumers. Exploring the problem of different storage methods and conditions of food quality characterization is the current research hotspot in the field of food science. With the increasing concerns of consumers surrounding food safety and quality, the evaluation of food quality is no longer limited to simple microbial safety, but has also expanded to taste, nutritional value, and other aspects. To better understand the influence mechanism of these factors on food, future research needs to adopt advanced scientific methods and technical means, such as molecular biology technology, spectral analysis technology, etc., to detect and analyze the types and quantities of microorganisms in food. In addition, many experiments and studies need to be carried out to explore the impact of different storage methods and storage conditions on food taste and nutritional value to provide a scientific basis for safeguarding food safety and consumer health.

Dr. Yi Dong
Guest Editor

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Keywords

  • food quality characterization
  • microbial safety
  • food preservation and storage
  • food sensory change
  • nutritional value
  • functional property
  • food chemical safety
  • food analysis
  • food detection
  • antimicrobial agents
  • food hazards

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Published Papers (2 papers)

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Research

17 pages, 8878 KB  
Article
Scallion White and Ginger Extracts Alleviate Stress-Induced Muscle Quality Deterioration in Crucian Carp During Transportation
by Ling Peng, Liangzi Zhang, Chaoping Liu, Tao Yin, Juan You, Ru Liu and Dan Jia
Foods 2026, 15(10), 1645; https://doi.org/10.3390/foods15101645 - 8 May 2026
Viewed by 191
Abstract
This study evaluated the effects of scallion white and ginger extracts on stress indicators, gene expression, tissue structure, and muscle quality in crucian carp during transportation. Compared with the control group, ginger extract effectively alleviated long-term transportation stress (48 h), as evidenced by [...] Read more.
This study evaluated the effects of scallion white and ginger extracts on stress indicators, gene expression, tissue structure, and muscle quality in crucian carp during transportation. Compared with the control group, ginger extract effectively alleviated long-term transportation stress (48 h), as evidenced by lower levels of glucose and lactate dehydrogenase activity, along with reduced pathological damage in gill, liver, and muscle tissues. Consequently, muscle quality parameters including shear force, glycogen content, and inosine monophosphate levels were notably improved. These improvements were associated with the suppression of heat shock responses, inflammation, and apoptosis, supported by the downregulation of hsp70, il-6, caspase 3, caspase 8 and bax gene expression. Similar trends were observed in the scallion white extract group, though its anti-stress effects and muscle quality enhancement were comparatively weaker. The findings suggest that natural extracts offer a promising approach to mitigating stress and improving muscle quality during live fish transportation. Full article
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18 pages, 9025 KB  
Article
Effects of Different Packaging Materials on Egg Translucency, Quality, and Shell Surface Microbiota
by Yihan Wang, Quanzhong Wei, Zeyao Zhang, Lin Xuan, Jiajie Yang, Mimi Lei, Tingting Liang and Xuefeng Shi
Foods 2026, 15(7), 1255; https://doi.org/10.3390/foods15071255 - 7 Apr 2026
Viewed by 511
Abstract
Egg quality during storage is a critical factor influencing consumer acceptance and food safety. However, the effects of storage methods on eggshell translucency and surface microbiota remain insufficiently understood. In this study, three common packaging methods, paper pulp trays (PPT), expanded polyethylene foam [...] Read more.
Egg quality during storage is a critical factor influencing consumer acceptance and food safety. However, the effects of storage methods on eggshell translucency and surface microbiota remain insufficiently understood. In this study, three common packaging methods, paper pulp trays (PPT), expanded polyethylene foam trays (EPE), and transparent plastic boxes (TPB), were evaluated to assess their impact on egg translucency, internal quality, and microbial communities. Egg quality traits were measured, and microstructural and elemental characteristics were examined using scanning electron microscopy and compositional analysis. In addition, 16S rRNA sequencing was performed to characterize the eggshell surface microbiota. The packaging method significantly influenced translucency development, with EPE mitigating mottling better than PPT and TPB. Storage duration was the predominant driver of internal quality deterioration, particularly affecting the albumen height and Haugh units. Translucency was not associated with shell thickness or mineral content but was likely associated with moisture dynamics. Distinct microbial communities are shaped by different packaging materials. These findings provide new insights into the mechanisms underlying translucency and microbial ecology during egg storage. This highlights the practical implications of optimizing packaging strategies to maintain egg quality, extend the shelf life, and ensure microbial safety. Full article
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