Influence of season on the lipid content and fatty acid profiles of three tilapia species (Oreochromis niloticus, O. macrochir and Tilapia rendalli) from Madagascar

@article{Rasoarahona2005InfluenceOS,
  title={Influence of season on the lipid content and fatty acid profiles of three tilapia species (Oreochromis niloticus, O. macrochir and Tilapia rendalli) from Madagascar},
  author={Jean R.E. Rasoarahona and Gilles Barnathan and Jean-P. Bianchini and Emile M. Gaydou},
  journal={Food Chemistry},
  year={2005},
  volume={91},
  pages={683-694}
}
Lipids extracted from three tilapia species (Oreochromis niloticus, O. macrochir and Tilapia rendalli) of mean weight 100–250 g collected in Itasy lake of Madagascar highlands during three seasons, were analyzed for their fatty acid compositions. The muscle fishes contained less than 1.4% lipid by weight. Gas chromatography (GC) and gas chromatography–mass spectrometry (GC–MS), allowed identification of more than 40 fatty acids and 30 of them were quantified in muscle tissue lipids of fishes… Expand
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Abstract The purpose of the study was to examine the fatty acid profiles of Nile tilapia ( Oreochromis niloticus ) submitted to different feeding times (0, 10, 20 and 30 days) on a diet enriched withExpand
Lipids and fatty acids in muscle, liver and skin of three edible fish from the Senegalese coast: Sardinella maderensis, Sardinella aurita and Cephalopholis taeniops.
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Lipid content and fatty acid composition were determined in three species of edible fish caught in Senegalese waters during the upwelling season (January, 1993) and the percentages of PUFA found in the fish studied were very similar to those in fish used commercially as sources ofPUFA. Expand
Fatty acid content of some freshwater fish of commercial importance from tropical lakes in the Ethiopian Rift Valley
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The data show that tropical freshwater fish are comparable to temperate freshwater fish as sources of polyunsaturated FA and Oreochromis niloticus from Lake Haiq was found to be superior in lipid quality to all the tropical fish species considered in this study. Expand
Changes in the fatty acid profiles of hybrid red tilapia, Oreochromis mossambicus X O. niloticus, subjected to short-term starvation, and a comparison with changes in seawater raised fish
TLDR
Principal component analysis of the fatty acids data effectively summarized the major differences among the experimental treatments, which included substantial differences in the fatty acid profiles between sexes, fed and starved animals and between fish raised in fresh- and seawater. Expand
The influence of season on the lipid profiles of five commercially important species of Brazilian fish
TLDR
The sardine, the croaker, the tilapia and the curimbata were not influenced by seasonality in terms of their total saturated and unsaturated acid contents, and the shrimp presented the highest cholesterol contents. Expand
Fatty acid composition of Tilapia
The fatty acid composition of different parts of tilapia was analyzed by gas chromatography. The result shows that the main fatty acids of tilapia are C16:0, C16:1, C18:0, C18:1 and C18:2, and theExpand
Lipid contents and fatty acid composition of some New Zealand freshwater finfish and marine finfish, shellfish, and roes
Abstract Lipid and fatty acid levels in the edible flesh of 6 freshwater finfish, 60 marine finfish, 9 molluscs, 3 crustaceans, and 6 fish roes from the New Zealand fishing area were determined.Expand
Characteristics of the fatty acid composition and biochemistry of some fresh-water fish oils and lipids in comparison with marine oils and lipids.
TLDR
The fatty acid composition of oils from four North American fresh-water fish were compared with recent data for oils from two marine species, suggesting a basic difference in dietary availability of these two acids. Expand
Fatty acid distribution in muscle, liver, and gonads of rays (Dasyatis marmorata, Rhinobatos cemiculus, and Rhinoptera marginata) from the East Tropical Atlantic Ocean.
TLDR
The results show that rays are potential resources of polyunsaturated fatty acids (PUFA) and should be used in the diet of local populations, and some of them are preferentially present in one sex or in both species. Expand
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TLDR
Total lipids extracted from 20 species of freshwater fish in Malaysia were analyzed for their total fat and fatty acids composition and showed that total monounsaturated fatty acids were the highest, followed by saturated and polyuns saturated fatty acids. Expand
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