Meat quality of beef obtained from Wagyu bulls fed a diet supplemented with Se and vitamin E

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F21%3AN0000036" target="_blank" >RIV/26788462:_____/21:N0000036 - 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

Meat quality of beef obtained from Wagyu bulls fed a diet supplemented with Se and vitamin E

Popis výsledku v původním jazyce

This study investigated meat quality, antioxidant effect, microbiological quality and consumer preference after ageing in m. longissimus lumborum et thoracis (MLLT) (Ribeye) in a vacuum ageing bags for 23 days. We compared two groups of Wagyu-sired bulls and crossbreds with Charolais, Simmental, Limousine reared on farm with extensive fattening system. Control group diet was corn silage (9.1%), grass silage (59.1%), hay (27.3%) and concentrated feed (4.5%). Meat quality was performed by pH, Warner-Bratzler shear force (WBSF), drip loss of water. The total number of animals (n=22) was divided into two groups: control and experimental. The experimental group (n=12) had fortified diet with Se supplement (Solplex 2000) and vitamin E, control group (n=10) had a standard diet. In experimental and control group was balanced number of Wagyu-sired bulls and crossbreds. No significant differences were found in pH, smell, microbiological quality, WBFS and colour between experimental and control group. Wagyu-sired bulls showed higher content of intramuscular fat and lower WBFS.

Název v anglickém jazyce

Meat quality of beef obtained from Wagyu bulls fed a diet supplemented with Se and vitamin E

Popis výsledku anglicky

This study investigated meat quality, antioxidant effect, microbiological quality and consumer preference after ageing in m. longissimus lumborum et thoracis (MLLT) (Ribeye) in a vacuum ageing bags for 23 days. We compared two groups of Wagyu-sired bulls and crossbreds with Charolais, Simmental, Limousine reared on farm with extensive fattening system. Control group diet was corn silage (9.1%), grass silage (59.1%), hay (27.3%) and concentrated feed (4.5%). Meat quality was performed by pH, Warner-Bratzler shear force (WBSF), drip loss of water. The total number of animals (n=22) was divided into two groups: control and experimental. The experimental group (n=12) had fortified diet with Se supplement (Solplex 2000) and vitamin E, control group (n=10) had a standard diet. In experimental and control group was balanced number of Wagyu-sired bulls and crossbreds. No significant differences were found in pH, smell, microbiological quality, WBFS and colour between experimental and control group. Wagyu-sired bulls showed higher content of intramuscular fat and lower WBFS.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

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

Projekt

<a href="/cs/project/TJ04000198" target="_blank" >TJ04000198: Vliv selenu a vitaminu E u kříženců wagyu na reprodukční vlastnosti a masnou užitkovost</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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