Effect of the composition of commercial feed mixture on total lipid, cholesterol and fatty acids content in broiler chicken meat

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F99%3A23400007" target="_blank" >RIV/62156489:43210/99:23400007 - 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 the composition of commercial feed mixture on total lipid, cholesterol and fatty acids content in broiler chicken meat

Popis výsledku v původním jazyce

Four sets of chickens (10,12,20,12) were included in 4 cycles of the commercial fattening. The fatty acid pattern varied due to the different ratios of the feed mixture components. The linoleic:alpha-linoleic ratio ranged 5,2-41,0. Total lipid content inbreast and thigh meat of chickens was determined after the tissue extraction by a hexane/isopropanol mixture. Cholesterol was determined by HPLC and 15 fatty acids by GC. The different composition of the feed mixture did not influence cholesterol content in breast or thigh meat. But, cholesterol concentration in total lipids increased with decreasing linoleic acid content and with increasing palmitic acid content in the dLinoleic acid and alpha-linoleic acid content differed significantly between the feeding cycles both in breast and in thigh meat. Pufan6/n3 ratio of the diet influenced same ratio in breast muscle but not in thigh muscle.

Název v anglickém jazyce

Effect of the composition of commercial feed mixture on total lipid, cholesterol and fatty acids content in broiler chicken meat

Popis výsledku anglicky

Four sets of chickens (10,12,20,12) were included in 4 cycles of the commercial fattening. The fatty acid pattern varied due to the different ratios of the feed mixture components. The linoleic:alpha-linoleic ratio ranged 5,2-41,0. Total lipid content inbreast and thigh meat of chickens was determined after the tissue extraction by a hexane/isopropanol mixture. Cholesterol was determined by HPLC and 15 fatty acids by GC. The different composition of the feed mixture did not influence cholesterol content in breast or thigh meat. But, cholesterol concentration in total lipids increased with decreasing linoleic acid content and with increasing palmitic acid content in the dLinoleic acid and alpha-linoleic acid content differed significantly between the feeding cycles both in breast and in thigh meat. Pufan6/n3 ratio of the diet influenced same ratio in breast muscle but not in thigh muscle.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

<a href="/cs/project/GA525%2F97%2F0095" target="_blank" >GA525/97/0095: Závislost obsahu cholesterolu, mastných kyselin, tuku a bílkovin v kuřecím mase na intenzitě růstu a poměru živin v krmné dávce</a><br>

Návaznosti

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

Rok uplatnění

1999

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Svazek periodika

44

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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