The spectrum of fatty acids in lipids of Salvelinus fontinalis in relation to the origin, feed and breeding density

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A43908819" target="_blank" >RIV/62156489:43210/13:43908819 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The spectrum of fatty acids in lipids of Salvelinus fontinalis in relation to the origin, feed and breeding density

Popis výsledku v původním jazyce

The purpose of the observation was to determinate an effect of fish original, feed and breeding density, compared with the content and the composition of fatty acid of Salvelinus fontinalis. Salvelinus fontinalis was produced in the recirculation system of intensive breeding. Two danish complex feeds was used. Fatty acid were separated from the lipids by the means of transesterification and determined via gas chromatographic analysis. Quality of fish lipids was evaluated according to the amount of unsaturated fatty acids, especially the omega-3 group. The fish fed with ENVIRO had the highest amount of fatty acids although their ratio was unsatisfying. Muscle of fish from own breeding with lower density had also high amount of fatty acid. In all cases the fish with higher amount of lipids in muscle had worse quality of fatty acid in lipids due to ratio of polyenic acid.

Název v anglickém jazyce

The spectrum of fatty acids in lipids of Salvelinus fontinalis in relation to the origin, feed and breeding density

Popis výsledku anglicky

The purpose of the observation was to determinate an effect of fish original, feed and breeding density, compared with the content and the composition of fatty acid of Salvelinus fontinalis. Salvelinus fontinalis was produced in the recirculation system of intensive breeding. Two danish complex feeds was used. Fatty acid were separated from the lipids by the means of transesterification and determined via gas chromatographic analysis. Quality of fish lipids was evaluated according to the amount of unsaturated fatty acids, especially the omega-3 group. The fish fed with ENVIRO had the highest amount of fatty acids although their ratio was unsatisfying. Muscle of fish from own breeding with lower density had also high amount of fatty acid. In all cases the fish with higher amount of lipids in muscle had worse quality of fatty acid in lipids due to ratio of polyenic acid.

Druh

D - Stať ve sborníku

CEP obor

GL - Rybářství

OECD FORD obor

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Projekt

<a href="/cs/project/QI91C001" target="_blank" >QI91C001: Optimalizace podmínek intenzivního chovu lososovitých ryb v podmínkách České republiky s využitím dánské technologie se zaměřením na kvalitu produkovaných ryb.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

MendelNet 2013: Proceedings of International PhD Students Conference

ISBN

978-80-7375-908-7

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

216-220

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

20. 11. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000366464800037