Evaluation of protein content and quality in complete dry dog food
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F19%3A43877436" target="_blank" >RIV/62157124:16270/19:43877436 - isvavai.cz</a>
Výsledek na webu
<a href="http://kzv.zf.jcu.cz/media-library/animal-physiology-and-welfare_2019.pdf" target="_blank" >http://kzv.zf.jcu.cz/media-library/animal-physiology-and-welfare_2019.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Evaluation of protein content and quality in complete dry dog food
Popis výsledku v původním jazyce
The aim of this study was to determine the content of crude protein and essential amino acids in complete dry foods for dogs bought in the Czech Republic's trading network and to compare the observed values between the two groups of food containing cereals and not containing cereals, so-called grain-free. Each group included 10 samples of foods from 5 different manufacturers, intended for each of the 2 different categories of dogs (puppies and adult dogs). The results were further compared with the current FEDIAF (2018) and AAFCO (2014) standards and the requirements of the NRC (2006). Grain-free foods had higher average crude protein content and all essential amino acids. Statistically significant differences were found in the amino acid content of threonine, valine, isoleucine, histidine, lysine, arginine and in sum of essential amino acids. In the grain containing group, 4 samples had a methionine content below the recommended minimum, two samples of the grain-free food had a reduced methionine content and one sample the phenylalanine content.
Název v anglickém jazyce
Evaluation of protein content and quality in complete dry dog food
Popis výsledku anglicky
The aim of this study was to determine the content of crude protein and essential amino acids in complete dry foods for dogs bought in the Czech Republic's trading network and to compare the observed values between the two groups of food containing cereals and not containing cereals, so-called grain-free. Each group included 10 samples of foods from 5 different manufacturers, intended for each of the 2 different categories of dogs (puppies and adult dogs). The results were further compared with the current FEDIAF (2018) and AAFCO (2014) standards and the requirements of the NRC (2006). Grain-free foods had higher average crude protein content and all essential amino acids. Statistically significant differences were found in the amino acid content of threonine, valine, isoleucine, histidine, lysine, arginine and in sum of essential amino acids. In the grain containing group, 4 samples had a methionine content below the recommended minimum, two samples of the grain-free food had a reduced methionine content and one sample the phenylalanine content.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
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OECD FORD obor
40301 - Veterinary science
Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings of Animal Physiology, Nutrition and Welfare 2019
ISBN
978-80-7394-771-2
ISSN
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e-ISSN
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Počet stran výsledku
8
Strana od-do
242-249
Název nakladatele
Jihočeská univerzita v Českých Budějovicích
Místo vydání
České Budějovice
Místo konání akce
České Budějovice
Datum konání akce
7. 11. 2019
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
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