Quantitative and qualitative properties of giblets from conventional, organic, and wild ducks

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>

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 &lt; 0.05). The liver and gizzard of W and O ducks were darker (P &lt; 0.05) compared to the same organs in C ducks. The redness of the heart of O ducks was higher (P &lt; 0.05) than that of the heart of both other groups of ducks (C and W). All W duck organs contained (P &lt; 0.05) more haem pigment. The livers of reared ducks (C and O) contained more protein (P &lt; 0.05) than the livers of W birds. The liver of C reared poultry was about 3-4 x fattier (P &lt; 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 &lt; 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 &lt; 0.05). The liver and gizzard of W and O ducks were darker (P &lt; 0.05) compared to the same organs in C ducks. The redness of the heart of O ducks was higher (P &lt; 0.05) than that of the heart of both other groups of ducks (C and W). All W duck organs contained (P &lt; 0.05) more haem pigment. The livers of reared ducks (C and O) contained more protein (P &lt; 0.05) than the livers of W birds. The liver of C reared poultry was about 3-4 x fattier (P &lt; 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 &lt; 0.05). The highest protein percentages were found in the gizzards of W ducks, the smallest in the gizzards of C poultry.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40301 - Veterinary science

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

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

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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