Usefulness of pH1 and EC50 values, glycogen, glucose and lactic acid content for meat quality prediction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F01%3A23300003" target="_blank" >RIV/62156489:_____/01:23300003 - 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

Usefulness of pH1 and EC50 values, glycogen, glucose and lactic acid content for meat quality prediction

Popis výsledku v původním jazyce

The aim of this study was to compare the values of pH1, EC50, muscle glycogen, glucose and lactic acid content in the commercial hybrid pigs with different RYR1 genotypes and the prediction of meat quality RYR1 genotypes influence the values of meat quality after slaughter and from biopsies, carried out about 5 weeks before slaughter. The occurence of PSE meat ranged in biopsy samples according to pH from 10.16 to 14.58% between pH (r = 0.39) and EC (r = 0.23) from biopsies and after slaughter were veryslow. The levels of muscle glycogen, glucose and lactic acid did not differenciate between the RYR1 genotypes. There was a high variability . The results indicated that the values of pH1, EC50, glycogen, glucose and lactic acid in biopsy samples were not useful for prediction of meat quality after slaughter.

Název v anglickém jazyce

Usefulness of pH1 and EC50 values, glycogen, glucose and lactic acid content for meat quality prediction

Popis výsledku anglicky

The aim of this study was to compare the values of pH1, EC50, muscle glycogen, glucose and lactic acid content in the commercial hybrid pigs with different RYR1 genotypes and the prediction of meat quality RYR1 genotypes influence the values of meat quality after slaughter and from biopsies, carried out about 5 weeks before slaughter. The occurence of PSE meat ranged in biopsy samples according to pH from 10.16 to 14.58% between pH (r = 0.39) and EC (r = 0.23) from biopsies and after slaughter were veryslow. The levels of muscle glycogen, glucose and lactic acid did not differenciate between the RYR1 genotypes. There was a high variability . The results indicated that the values of pH1, EC50, glycogen, glucose and lactic acid in biopsy samples were not useful for prediction of meat quality after slaughter.

Druh

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

CEP obor

GI - Šlechtění a plemenářství hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science

ISSN

212-1819

e-ISSN

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Svazek periodika

46

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

41-46

Kód UT WoS článku

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EID výsledku v databázi Scopus

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