Quantitative and qualitative properties of giblets from conventional, organic, and wild ducks
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F22%3A43879996" target="_blank" >RIV/62157124:16270/22:43879996 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.2754/avb202291010107" target="_blank" >https://doi.org/10.2754/avb202291010107</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2754/avb202291010107" target="_blank" >10.2754/avb202291010107</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Quantitative and qualitative properties of giblets from conventional, organic, and wild ducks
Popis výsledku v původním jazyce
The aim of the study was to evaluate selected properties of giblets (liver, heart, and gizzard) from conventional (C), organic (O), and wild (W) ducks. A total of 24 giblets (24 of each organ) were analysed in each bird group. Production properties, colour indicators, haem pigment content and chemical composition were compared. The heaviest organ with the highest yield was the liver in C and W ducks and the gizzard in O ducks (P < 0.05). The liver and gizzard of W and O ducks were darker (P < 0.05) compared to the same organs in C ducks. The redness of the heart of O ducks was higher (P < 0.05) than that of the heart of both other groups of ducks (C and W). All W duck organs contained (P < 0.05) more haem pigment. The livers of reared ducks (C and O) contained more protein (P < 0.05) than the livers of W birds. The liver of C reared poultry was about 3-4 x fattier (P < 0.05) compared to the liver of the remaining two groups of ducks. The heart of wild ducks had the highest protein and lowest fat content, the heart of ducks from the C breeding system had the least protein, whereas ducks bred organically had the highest amount of fat in the heart. Ducks from the O system had a fattier gizzard compared to other birds (P < 0.05). The highest protein percentages were found in the gizzards of W ducks, the smallest in the gizzards of C poultry.
Název v anglickém jazyce
Quantitative and qualitative properties of giblets from conventional, organic, and wild ducks
Popis výsledku anglicky
The aim of the study was to evaluate selected properties of giblets (liver, heart, and gizzard) from conventional (C), organic (O), and wild (W) ducks. A total of 24 giblets (24 of each organ) were analysed in each bird group. Production properties, colour indicators, haem pigment content and chemical composition were compared. The heaviest organ with the highest yield was the liver in C and W ducks and the gizzard in O ducks (P < 0.05). The liver and gizzard of W and O ducks were darker (P < 0.05) compared to the same organs in C ducks. The redness of the heart of O ducks was higher (P < 0.05) than that of the heart of both other groups of ducks (C and W). All W duck organs contained (P < 0.05) more haem pigment. The livers of reared ducks (C and O) contained more protein (P < 0.05) than the livers of W birds. The liver of C reared poultry was about 3-4 x fattier (P < 0.05) compared to the liver of the remaining two groups of ducks. The heart of wild ducks had the highest protein and lowest fat content, the heart of ducks from the C breeding system had the least protein, whereas ducks bred organically had the highest amount of fat in the heart. Ducks from the O system had a fattier gizzard compared to other birds (P < 0.05). The highest protein percentages were found in the gizzards of W ducks, the smallest in the gizzards of C poultry.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
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OECD FORD obor
40301 - Veterinary science
Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta veterinaria Brno
ISSN
0001-7213
e-ISSN
1801-7576
Svazek periodika
91
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
8
Strana od-do
107-114
Kód UT WoS článku
000752524500012
EID výsledku v databázi Scopus
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