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Biogenic amines in seafood: a review
K B Biji1, C N Ravishankar1, R Venkateswarlu1
1ICAR-Central Institute of Fisheries Technology, Willingdon Island, Cochin, Kerala India.
Biogenic amines, produced by microbial action in seafood, cause foodborne illness. Understanding and controlling these compounds is crucial for seafood safety and quality.
Area of Science:
- Food Science
- Microbiology
- Toxicology
Background:
- Biogenic amines are naturally occurring organic bases vital for physiological functions at low concentrations.
- High levels of biogenic amines in seafood result from microbial contamination and poor storage, leading to spoilage.
- These amines are produced by microbial decarboxylase enzymes acting on amino acids.
Purpose of the Study:
- To review seafood quality and safety concerning biogenic amines.
- To discuss the formation, impact, and control of biogenic amines in seafood.
- To identify future research directions in this field.
Main Methods:
- Literature review on biogenic amine formation in seafood.
- Analysis of microbial pathways involved in biogenic amine production.
- Examination of food safety implications and spoilage indicators.
Main Results:
- Seafood contamination leads to significant biogenic amine production.
- High biogenic amine content is a major cause of foodborne illness from seafood.
- Identification and quantification are key for managing this foodborne toxin.
Conclusions:
- Biogenic amines pose a significant risk to seafood safety and quality.
- Effective control measures are needed to mitigate biogenic amine formation.
- Further research is essential for comprehensive understanding and management.
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