Novel Processing Technologies and Quality Control for Aquatic Products

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

Deadline for manuscript submissions: 10 June 2026 | Viewed by 305

Special Issue Editors


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Guest Editor
Guangdong Key Laboratory of Agricultural Products Processing, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Sericulture & Agri-food Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510610, China
Interests: frozen storage; quality; processing technologies; lipid oxidation; fishy off-flavor

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Guest Editor
School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
Interests: functional carbohydrates; storage and preservation of fruits; vegetables and meat products; active packaging materials; starch extrusion modification; polymer interfacial modification and antibacterial sustained release; food processing and quality control; food quality safety and control
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
College of Life Science, Fujian Normal University, Fuzhou 350117, China
Interests: starch product processing; microalgae resource utilization
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Aquatic products represent a vital nutritional source for the global population, and rising consumption levels underscore the critical need to ensure their safety, quality, and sustainability. However, their high perishability poses significant challenges, including rapid loss of freshness, lipid oxidation, and the development of undesirable fishy off-flavors during processing and storage, particularly during frozen storage. These factors directly undermine sensory quality (e.g., appearance, taste, and texture), ultimately leading to economic waste and reduced consumer acceptance.

This Special Issue, entitled "Novel Processing Technologies and Quality Control for Aquatic Products", aims to address these pressing challenges. We welcome the submission of high-quality original research articles and review papers focusing on innovative processing and preservation technologies. The scope includes advanced strategies to inhibit lipid oxidation, mitigate off-flavors, maintain sensory attributes, and extend shelf-life. Additionally, studies exploring the underlying mechanisms of quality deterioration and novel methods for real-time freshness monitoring are strongly encouraged. The primary objective of this collection is to advance the scientific basis for delivering high-quality, safe, and nutritious aquatic products, thereby facilitating the sustainable development of the aquatic product industry.

Dr. Wenjuan Jiao
Dr. Fengsong Liu
Prof. Dr. Chengdeng Chi
Guest Editors

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Keywords

  • fishy off-flavor
  • frozen storage
  • sensory quality
  • processing technologies
  • lipid oxidation
  • freshness

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Published Papers (1 paper)

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Research

16 pages, 4166 KB  
Article
Shorter Chitin Nanofibrils Enhance Pickering Emulsion Stability: Role of Length and Interfacial Network
by Qiyue Yang, Congying Chen, Xiaoyi Luo, Ruoxin Li, Zhenjun Zhu, Yehui Zhang, Xinglong Xiao and Wenjuan Jiao
Foods 2026, 15(1), 76; https://doi.org/10.3390/foods15010076 - 26 Dec 2025
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Abstract
The structure–property relationship of chitin nanofibrils (NCh) with tailored lengths (L-, M-, S-NCh) and their efficacy in stabilizing Pickering emulsions were systematically investigated. The nanofibrils, produced via high-pressure homogenization and ultrasonication (20 or 60 min), were characterized by transmission electron microscopy (TEM). Emulsion [...] Read more.
The structure–property relationship of chitin nanofibrils (NCh) with tailored lengths (L-, M-, S-NCh) and their efficacy in stabilizing Pickering emulsions were systematically investigated. The nanofibrils, produced via high-pressure homogenization and ultrasonication (20 or 60 min), were characterized by transmission electron microscopy (TEM). Emulsion stability was predominantly governed by nanofibril length and concentration, with S-NCh (shortest) exhibiting superior performance, as evidenced by its minimal creaming index, smallest droplet size (1.18 μm at 0.5%), and homogeneous microstructure observed by confocal laser scanning microscopy (CLSM). A critical stabilizer concentration of 0.05% was identified, below which instability occurred due to insufficient interfacial coverage. Rheological analysis confirmed shear-thinning behavior and solid-like viscoelasticity at high frequencies. CLSM microstructural observations directly confirmed nanofibril adsorption at the interface and the formation of a continuous network between droplets, elucidating the stabilization mechanism. These findings demonstrate that shorter chitin nanofibrils provide a marked improvement in emulsion stability, offering a superior biomass-derived alternative for the design of stabilizers in food and pharmaceutical applications. Full article
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