Effect of linseed and sunflower oil in the diet on cholesterol and fatty acids contents in rainbow trout (Oncorhynchus mykiss) fillets.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F03%3A23200035" target="_blank" >RIV/62156489:_____/03:23200035 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of linseed and sunflower oil in the diet on cholesterol and fatty acids contents in rainbow trout (Oncorhynchus mykiss) fillets.

Popis výsledku v původním jazyce

Rainbow trouts (Oncorhynchus mykiss) were fed a diet containing 2.5 or 5 % linseed (L) or sunflower (S) oil (L2.5, L5, S2.5, S5), or a mixture (5 %) of both oils (LS5). Control group (0) was fed a commercial feed mixture. After 75 days of fattening 16 individuals from each of six groups were selected to estimate the content of nutrients in flayed fillets. Meat of controls contained less polyunsaturated fatty acids (PUFA) than meat of fish fed the feed mixtures L5, S5 and LS5 (P<0.05 - 0.01). When only Lwas used, trout meat contained less linoleic acid and more a-linolenic acid (P<0.01) than after feeding a diet containing S. Fish receiving S showed significantly higher levels of n-6 PUFA in their meat than all other groups. The content of n-3 PUFA wassignificantly (P<0.05 - 0.01) higher in the group receiving L than in that fed the S alone. In the group L5, the n-3/n-6 PUFA ratio in meat was significantly (P<0.01) higher than in all other groups.

Název v anglickém jazyce

Effect of linseed and sunflower oil in the diet on cholesterol and fatty acids contents in rainbow trout (Oncorhynchus mykiss) fillets.

Popis výsledku anglicky

Rainbow trouts (Oncorhynchus mykiss) were fed a diet containing 2.5 or 5 % linseed (L) or sunflower (S) oil (L2.5, L5, S2.5, S5), or a mixture (5 %) of both oils (LS5). Control group (0) was fed a commercial feed mixture. After 75 days of fattening 16 individuals from each of six groups were selected to estimate the content of nutrients in flayed fillets. Meat of controls contained less polyunsaturated fatty acids (PUFA) than meat of fish fed the feed mixtures L5, S5 and LS5 (P<0.05 - 0.01). When only Lwas used, trout meat contained less linoleic acid and more a-linolenic acid (P<0.01) than after feeding a diet containing S. Fish receiving S showed significantly higher levels of n-6 PUFA in their meat than all other groups. The content of n-3 PUFA wassignificantly (P<0.05 - 0.01) higher in the group receiving L than in that fed the S alone. In the group L5, the n-3/n-6 PUFA ratio in meat was significantly (P<0.01) higher than in all other groups.

Druh

D - Stať ve sborníku

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/GP525%2F01%2FP078" target="_blank" >GP525/01/P078: Vliv pohlaví, intenzity růstu, poměru živin v krmné dávce a tepelné úpravy na obsah cholesterolu, mastných kyselin, tuku a bílkovin v rybím mase</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

Beyond Monoculture - Proceedings of the Aquaculture Europe 2003

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

182-183

Název nakladatele

European Aquaculture Society

Místo vydání

Oostende; Belgium

Místo konání akce

Trondheim; Norway

Datum konání akce

8. 8. 2003

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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