Pork meat quality after exposure to low (0.5 Gy) dose of gamma radiation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F19%3A43877432" target="_blank" >RIV/62157124:16270/19:43877432 - isvavai.cz</a>

Výsledek na webu

<a href="https://actavet.vfu.cz/88/4/0481/" target="_blank" >https://actavet.vfu.cz/88/4/0481/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2754/avb201988040481" target="_blank" >10.2754/avb201988040481</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Pork meat quality after exposure to low (0.5 Gy) dose of gamma radiation

Popis výsledku v původním jazyce

Farm animals in the immediate vicinity of damaged nuclear facilities (Chernobyl, Fukushima), may be affected by an external radiation dose and a radiation dose from internal contamination. In the experiment, pigs weighing 30 kg were exposed to a full body irradiation (60Co) at a dose of 0.5 Gy. Samples from longissimus dorsi muscles at the last rib and semimembranosus muscles were collected. No significant differences of monitored meat colour indicators L*, a*, b*, C*, ?E*, pH value, (45 min and 24 h post mortem) lactic acid concentration, water content and fat content (24 h post mortem) and drip loss indicators (24 and 48 h post mortem) between the experimental and control group (10 and 10 pigs, respectively) were observed. If there is no internal contamination, and external radiation dose does not exceed 0.5 Gy, pigs from the affected area may be used for slaughter purposes. The results show that oxidative stress resulting from exposure to this dose of ionizing radiation does not affect the meat quality.

Název v anglickém jazyce

Pork meat quality after exposure to low (0.5 Gy) dose of gamma radiation

Popis výsledku anglicky

Farm animals in the immediate vicinity of damaged nuclear facilities (Chernobyl, Fukushima), may be affected by an external radiation dose and a radiation dose from internal contamination. In the experiment, pigs weighing 30 kg were exposed to a full body irradiation (60Co) at a dose of 0.5 Gy. Samples from longissimus dorsi muscles at the last rib and semimembranosus muscles were collected. No significant differences of monitored meat colour indicators L*, a*, b*, C*, ?E*, pH value, (45 min and 24 h post mortem) lactic acid concentration, water content and fat content (24 h post mortem) and drip loss indicators (24 and 48 h post mortem) between the experimental and control group (10 and 10 pigs, respectively) were observed. If there is no internal contamination, and external radiation dose does not exceed 0.5 Gy, pigs from the affected area may be used for slaughter purposes. The results show that oxidative stress resulting from exposure to this dose of ionizing radiation does not affect the meat quality.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40301 - Veterinary science

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Acta veterinaria Brno

ISSN

0001-7213

e-ISSN

—

Svazek periodika

88

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

481-486

Kód UT WoS článku

000509758100014

EID výsledku v databázi Scopus

2-s2.0-85078654715