Fatty acid composition of edible marine fish in Zhoushan, Zhejiang province / 中华预防医学杂志
Chinese Journal of Preventive Medicine
;
(12): 552-555, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-355824
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the main fatty acids in edible marine fish from Zhoushan, Zhejiang province.</p><p><b>METHODS</b>From September to October 2011, a total of 186 edible marine fish (31 species,6 individual fishes/species) were collected in local markets. Total lipids of edible part were extracted by Folch's method and fatty acids were separated and quantified by gas chromatographic after the homogenization of edible part. The differences of composition of n-6 polyunsaturated fatty acid (n-6 PUFA), n-3 polyunsaturated fatty acid (n-3 PUFA),saturated fatty acid (SFA) and monounsaturated fatty acid (MUFA) among fishes were analyzed.</p><p><b>RESULTS</b>Among the 31 fishes, total lipids were highest in Auxis thazard ((13.2 ± 1.2)g/100 g edible part) and lowest in Thamnaconus modestus ((0.6 ± 0.1)g/100 g edible part). Total n-6 PUFA were highest in Mugil cephalus ((875.7 ± 506.4)mg/100 g edible part) and lowest in Seriola quinqueradiata((2.1 ± 1.9)mg/100 g edible part). Total n-3 PUFA were highest in Auxis thazard ((2623.8 ± 426.1)mg/100 g edible part) and lowest in Scoliodon sorrakowah ((82.0 ± 13.9)mg/100 g edible part). SFA were highest in Trachinotus ovatus((3014.9 ± 379.0)mg/100 g edible part) and lowest in Seriola quinqueradiata ((89.7 ± 5.8)mg/100 g edible part). MUFA were highest in Coilia nasus ((3335.7 ± 383.5)mg/100 g edible part) and lowest in Thamnaconus modestus ((32.1 ± 16.9)mg/100 g edible part).</p><p><b>CONCLUSION</b>There were significant differences of composition of total lipids and of fatty acids among 31 edible marine fish species from Zhoushan.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
China
/
Alimentos Marinhos
/
Ácidos Graxos
/
Ácidos Graxos Insaturados
/
Peixes
Limite:
Animais
País/Região como assunto:
Ásia
Idioma:
Chinês
Revista:
Chinese Journal of Preventive Medicine
Ano de publicação:
2013
Tipo de documento:
Artigo
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