Related Experiment Video
Updated: May 12, 2026

05:17
Preparation of High-Quality Fermented Fish Product
Published on: August 23, 2019
Shrimp: Nutrition, preservation and processing
Yadong Zhao1, Lu Liu1, Huanhuan Liu1
1School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, P.R. China.
Advances in Food and Nutrition Research
|May 10, 2026
Summary
Shrimp preservation faces challenges from spoilage. New technologies like advanced packaging and natural preservatives, alongside by-product valorization, enhance shrimp quality, sustainability, and resilience.
Area of Science:
- Marine Biology
- Food Science
- Biotechnology
Background:
- Shrimp is a nutrient-rich aquatic product, vital globally.
- High water activity and nutrients make shrimp prone to microbial, enzymatic, and oxidative spoilage.
- Maintaining shrimp quality and extending shelf life are critical challenges.
Purpose of the Study:
- To systematically review shrimp nutritional profiles.
- To summarize current and emerging strategies for shrimp quality preservation and shelf-life extension.
- To explore innovations in shrimp processing and by-product valorization for sustainability.
Main Methods:
- Review of traditional preservation techniques (refrigeration, freezing, super-chilling).
- Analysis of advanced preservation technologies (MAP, HPP, cold plasma, irradiation, natural preservatives).
- Examination of by-product valorization into chitin, chitosan, and astaxanthin.
Main Results:
- Traditional methods are often enhanced or replaced by novel techniques.
- Advanced packaging, non-thermal processing, and natural preservatives show promise.
- By-product utilization significantly increases economic value and sustainability.
Conclusions:
- A combination of innovative preservation and by-product valorization is key to improving shrimp industry sustainability.
- Addressing challenges like disease and supply chain vulnerabilities is essential for future resilience.
- Continued research into novel technologies and sustainable practices is recommended.
Related Concept Videos
Sample Handling
Transportation of samples from the collection point to the laboratory, as well as storage and preservation techniques, are crucial for maintaining sample integrity and ensuring accurate and reliable test results.
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
Microorganisms in Agriculture and Food industry
Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
Microbial Spoilage of Food
Microbial food spoilage refers to the degradation of food quality resulting from the metabolic activity of microorganisms such as bacteria, yeasts, and molds. These microbes proliferate on various food substrates depending on factors such as moisture content, nutrient availability, and storage conditions, leading to undesirable sensory and structural changes.Bacteria are primary agents of spoilage in high-moisture, nutrient-dense foods like meat, milk, and vegetables. Microbial spoilage occurs...
Key Elements for Plant Nutrition
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the atmosphere, the...
Upstream Processing
Upstream processing represents a critical phase in biomanufacturing, wherein biological systems such as microorganisms, mammalian cells, or insect cells are cultivated to produce therapeutic proteins, vaccines, enzymes, or other biologically derived products. This phase encompasses all steps from the selection and genetic manipulation of the production organism to the cultivation of cells in bioreactors under tightly controlled environmental conditions.Host Selection and Genetic OptimizationThe...
Optimal Foraging
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
