EsturgeonV1, Main, Exploration, bibRecord, 000F84

Fatty acid composition of a cultured sturgeon hybrid (Acipenser naccarii × A. baerii)

Identifieur interne : 000F84 ( Main/Exploration ); précédent : 000F83; suivant : 000F85

Fatty acid composition of a cultured sturgeon hybrid (Acipenser naccarii × A. baerii)

Auteurs : Antonino M. Vaccaro [Italie] ; Gaspare Buffa [Italie] ; Concetta M. Messina [Italie] ; Andrea Santulli [Italie] ; Antonio Mazzola [Italie]

Source :

Food chemistry [ 0308-8146 ] ; 2005.

RBID : Pascal:05-0294973

Descripteurs français

Pascal (Inist)
- Acide gras, Composition chimique, Esturgeon, Hybride, Aquiculture, Muscle.
Wicri :
- topic : Aquiculture.

English descriptors

KwdEn :
- Aquaculture, Chemical composition, Fatty acids, Hybrid, Muscle, Sturgeon.

Abstract

Analyses of fatty acids from the dorsal muscle of Acipenser naccarii x A. baerii sturgeon hybrid were carried out. The data were compared with those reported in the literature for other sturgeons reared for human consumption. This hybrid would seem to be of great nutritional interest, its flesh being more beneficial for human health than those of other cultured sturgeons. In fact, the level of polyunsaturated fatty acids (PUFAs) was very high (34.7 ± 0.67%), being similar to that of monounsaturated fatty acids (37.9 ± 0.83%). Moreover, the PUFAs-n3/PUFAs-M6 ratio (6.74) was noticeably higher in this hybrid than in the other cultured sturgeon species. There were also high contents of EPA (C20:5n3) and DHA (C22:6n3), the two most important essential fatty acids for human health. The linolenic acid (C18:3n3) is the metabolic precursor of the PUFAs-n3, and it is important also in human metabolism. In A. naccarii × A. baerii hybrid we found higher C18:3n3 values than in other sturgeon species cultured for commercial purposes.

Affiliations:

Italie

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Le document en format XML

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<front><div type="abstract" xml:lang="en">Analyses of fatty acids from the dorsal muscle of Acipenser naccarii x A. baerii sturgeon hybrid were carried out. The data were compared with those reported in the literature for other sturgeons reared for human consumption. This hybrid would seem to be of great nutritional interest, its flesh being more beneficial for human health than those of other cultured sturgeons. In fact, the level of polyunsaturated fatty acids (PUFAs) was very high (34.7 ± 0.67%), being similar to that of monounsaturated fatty acids (37.9 ± 0.83%). Moreover, the PUFAs-n3/PUFAs-M6 ratio (6.74) was noticeably higher in this hybrid than in the other cultured sturgeon species. There were also high contents of EPA (C20:5n3) and DHA (C22:6n3), the two most important essential fatty acids for human health. The linolenic acid (C18:3n3) is the metabolic precursor of the PUFAs-n3, and it is important also in human metabolism. In A. naccarii × A. baerii hybrid we found higher C18:3n3 values than in other sturgeon species cultured for commercial purposes.</div>
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<tree><country name="Italie"><noRegion><name sortKey="Vaccaro, Antonino M" sort="Vaccaro, Antonino M" uniqKey="Vaccaro A" first="Antonino M." last="Vaccaro">Antonino M. Vaccaro</name>
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Fatty acid composition of a cultured sturgeon hybrid (Acipenser naccarii × A. baerii)

Fatty acid composition of a cultured sturgeon hybrid (Acipenser naccarii × A. baerii)

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri