Meat quality, chemical and fatty acids composition and oxidative stability of pork from entire males, surgical catsrates and gilts after betaine supplementation to diet

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A83769" target="_blank" >RIV/60460709:41210/20:83769 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.researchgate.net/publication/342891787_Meat_quality_chemical_and_fatty_acids_composition_and_oxidative_stability_of_pork_from_entire_males_surgical_castrates_and_gilts_after_betaine_supplementation_to_diet" target="_blank" >https://www.researchgate.net/publication/342891787_Meat_quality_chemical_and_fatty_acids_composition_and_oxidative_stability_of_pork_from_entire_males_surgical_castrates_and_gilts_after_betaine_supplementation_to_diet</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2298/BAH2002139B" target="_blank" >10.2298/BAH2002139B</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Meat quality, chemical and fatty acids composition and oxidative stability of pork from entire males, surgical catsrates and gilts after betaine supplementation to diet

Popis výsledku v původním jazyce

This study was conducted to assess the effect of sex and betaine supplemented diet on chemical composition, cholesterol content, meat quality, fatty acids composition and oxidative stability of pork from entire males, surgical castrates and gilts. A total of forty-two pigs (entire males, surgical castrates, and gilts, each of 14) progeny of Landrace sows and Hampshire x Pietrain boars were involved in the trial. Pigs were allocated to the control and experimental groups (each of 21 pigs). Control pigs received standard diet without any supplement whereas experimental ones were fed the same diet with supplement of betaine (1,25 g/kg of feed) for thirty days prior to slaughter. Castrates had significantly higher intramuscular fat and cholesterol content than entire males and gilts. Also, they had greater content of vaccenic, arachidonic, oleic, eicosanoic, and total monounsaturated fatty acids. Contrary, entire males had the highest level of linolenic, linoleic, total polyunsaturated and n-6 fatty acid

Název v anglickém jazyce

Meat quality, chemical and fatty acids composition and oxidative stability of pork from entire males, surgical catsrates and gilts after betaine supplementation to diet

Popis výsledku anglicky

This study was conducted to assess the effect of sex and betaine supplemented diet on chemical composition, cholesterol content, meat quality, fatty acids composition and oxidative stability of pork from entire males, surgical castrates and gilts. A total of forty-two pigs (entire males, surgical castrates, and gilts, each of 14) progeny of Landrace sows and Hampshire x Pietrain boars were involved in the trial. Pigs were allocated to the control and experimental groups (each of 21 pigs). Control pigs received standard diet without any supplement whereas experimental ones were fed the same diet with supplement of betaine (1,25 g/kg of feed) for thirty days prior to slaughter. Castrates had significantly higher intramuscular fat and cholesterol content than entire males and gilts. Also, they had greater content of vaccenic, arachidonic, oleic, eicosanoic, and total monounsaturated fatty acids. Contrary, entire males had the highest level of linolenic, linoleic, total polyunsaturated and n-6 fatty acid

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Journal Biotechnology in Animakl Husbandry

ISSN

1450-9156

e-ISSN

2217-7140

Svazek periodika

36

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NN -

Počet stran výsledku

16

Strana od-do

139-154

Kód UT WoS článku

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EID výsledku v databázi Scopus

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