Texture, Nutrition, and Flavor of Different Freshwater Fish Muscles: Comparative Study and Molecular Docking
<i>Cyprinus carpio</i>, <i>Parabramis pekinensis</i>, <i>Aristichthys nobilis</i>, and <i>Lateolabrax maculatus</i> were systematically evaluated as crucial components of Chinese aquaculture with substantial market demand. Texture profile analysis (TPA...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-06-01
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| Series: | Foods |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2304-8158/14/13/2258 |
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| Summary: | <i>Cyprinus carpio</i>, <i>Parabramis pekinensis</i>, <i>Aristichthys nobilis</i>, and <i>Lateolabrax maculatus</i> were systematically evaluated as crucial components of Chinese aquaculture with substantial market demand. Texture profile analysis (TPA) showed <i>C. carpio</i> had maximal hardness, while <i>L. maculatus</i> displayed optimal elasticity. Nutrient composition analysis revealed that the highest crude protein content was identified in <i>L. maculatus</i>, while a higher crude lipid level was recorded in <i>C. carpio</i>. Fatty acid profiling established <i>L. maculatus</i> as a superior source of monounsaturated fatty acids (MUFAs), whereas <i>P. pekinensis</i> was distinguished by its polyunsaturated fatty acid (PUFA) content. Volatile compounds were comprehensively analyzed using an electronic nose (e-nose) coupled with HS-SPME-GC-MS, resulting in the identification of 59 flavor compounds. Molecular docking demonstrated that hydrogen bonding and π–π stacking were identified as critical mechanisms governing flavor perception. These findings offer valuable information that can support improvements in aquaculture management practices and help inform consumer choices regarding fish quality. |
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| ISSN: | 2304-8158 |