Effects of temporary rearing with organic selenium on the muscle flavor and texture properties of largemouth bass (Micropterus salmonides).
Food Chem
; 397: 133747, 2022 Dec 15.
Article
en En
| MEDLINE
| ID: mdl-35940092
In this study, the influences of organic selenium (Se, 0.002 mg/L) on the muscle flavor and texture properties of Micropterus salmonides under fasting temporary rearing (8 weeks) was investigated. Electronic nose and headspace solid-phase microextraction-gas chromatography-mass spectrometry analysis suggested that organic Se regulated the types and contents of volatile compounds, especially aldehydes and ketones, which were increased in the early temporary rearing but decreased in the late stage. Organic Se significantly increased the content of 5'-inosine monophosphate by approximately 15 % (p < 0.05), and decreased the content of hypoxanthine and hypoxanthine ribonucleoside by more than 20 % (p < 0.05). After the 8th temporary rearing week, muscle hardness and springiness increased by at least 10 % (p < 0.01), resilience and gumminess improved by at least 18 % (p < 0.05) and 5.9 % (p < 0.05), respectively. In conclusion, organic Se ameliorates the flesh quality of M. salmonides during long-term temporary rearing.
Palabras clave
1,3-xylene (PubChem CID:7929); 1-methylnaphthalene (PubChem CID: 7002); 1-octen-3-ol (PubChem CID: 18827); 2-mercapto-4-phenylthiazole (PubChem CID: 3000729); 2-methylnaphthalene (PubChem CID: 7055); 5'-ADP (PubChem CID: 6022); 5'-AMP (PubChem CID: 6083); 5'-GMP (PubChem CID: 135398631); 5'-IMP (PubChem CID: 135398640); ATP (PubChem CID: 5957); Hexanal (PubChem CID: 6184); Hx (PubChem CID: 135398638); HxR (PubChem CID: 135398641); Micropterus salmonides; Muscle flavor; Organic selenium; Povidone iodine (PubChem CID: 410087); Propionamide (PubChem CID: 6578); Temporary rearing; Texture properties; Tricaine methanesulfonate (PubChem CID: 261501); p-xylene (PubChem CID:7809)
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Selenio
/
Lubina
/
Compuestos Orgánicos Volátiles
Límite:
Animals
Idioma:
En
Revista:
Food Chem
Año:
2022
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Reino Unido