Meat quality and fatty acid profile of pork and backfat from an indigenous breed and a commercial hybrid of pigs

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F17%3AN0000264" target="_blank" >RIV/00027014:_____/17:N0000264 - isvavai.cz</a>

Alternative codes found

RIV/62156489:43210/17:43911930 RIV/00027014:_____/17:N0000175

Result on the web

<a href="https://www.degruyter.com/view/j/aoas.2017.17.issue-4/aoas-2017-0014/aoas-2017-0014.xml" target="_blank" >https://www.degruyter.com/view/j/aoas.2017.17.issue-4/aoas-2017-0014/aoas-2017-0014.xml</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/aoas-2017-0014" target="_blank" >10.1515/aoas-2017-0014</a>

Result language

angličtina

Original language name

Meat quality and fatty acid profile of pork and backfat from an indigenous breed and a commercial hybrid of pigs

Original language description

The aim of this study was to verify the hypothesis that carcass traits, quality and oxidative stability of meat, and fatty acids profile in intramuscular fat (IMF) of M. longissimus lumborum et thoracis (MLLT) and backfat (BF) are different between the observed genotypes of pigs. A total of 64 animals were included in the experiment, 32 pigs of native breed Prestice Black-Pied breed (PBP) and 32 pigs of hybrid combination Large White × Landrace sows × Duroc × Pietrain boars (LWLDP). PBP pigs showed higher values of IMF (P≤0.01) and BF, lower lean meat content and drip loss value (P≤0.001) than the LWLDP hybrid. The value of pH45,24 was higher (P≤0.05) in PBP pigs. The analysis of fatty acid profile in MLLT showed higher content of C8:0 (P≤0.01), C10:0 (P≤0.01), C15:0 (P≤0.01), C22:0 (P≤0.05), C18:1 n-9 (P≤0.01), C18:3 n-6 (P≤0.001), C20:3 n-3 (P≤0.05), C20:4 n-6 (P≤0.01), C22:4 n-6 (P≤0.05), C22:5 n-3 (P≤0.01) and C22:6 n-3 (P≤0.01) in LWLDP than in PBP pigs. The opposite trend was observed in C18:1 n-9 (P≤0.01) and C20:5 n-3 (P≤0.01). Higher content of MUFA as well as the MUFA/SFA ratio were found in PBP breed (P≤0.01). Higher levels of C10:0 (P≤0.01), C12:0 (P≤0.01), C14:0 (P≤0.001), C16:0 (P≤0.001), C14:1 n-5 (P≤0.01), C16:1 n-7 (P≤0.05), C18:1 n-7 (P≤0.001), C20:5 n-3 (P≤0.01) and C22:6 n-3 (P≤0.05) in BF were found in LWLDP pigs, however the content of C24:1 n-9 (P≤0.01), C18:2 n-6 (P≤0.05), C18: n-3 (P≤0.05), C20:4 n-6 (P≤0.01) and C22:5 n-3 (P≤0.01) was higher in PBP pigs. SFA content was higher (P≤0.001) in LWLDP hybrid, but PUFA (P≤0.01), n-6 PUFA (P≤0.05) and mainly n-3 PUFA (P≤0.01) were higher in PBP pigs. In BF, the MUFA/SFA (P≤0.05) and PUFA/SFA (P≤0.001) ratios were higher in PBP pigs; on the contrary the MUFA/PUFA (P≤0.05) ratio was higher in LWLDP pigs.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

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

Project

<a href="/en/project/7AMB16PL009" target="_blank" >7AMB16PL009: The assessement of fatty acid profile and oxidation stability in pork of autochthonous pig breeds</a><br>

Continuities

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

Publication year

2017

Confidentiality

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

Name of the periodical

Annals of Animal Science

ISSN

1642-3402

e-ISSN

—

Volume of the periodical

17

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

13

Pages from-to

1215-1227

UT code for WoS article

000414005600021

EID of the result in the Scopus database

2-s2.0-85037826293