About: Determination of acrylamide in dry feedstuff for dogs and cats

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Acrylamide is considered to be an endogenous contaminant of food and feedstuff. Attention is paid to the acrylamide content in human nutrition products; however, there is lack of data about its concentrations in feedstuff. The aim of this study was to use a newly developed adsorptive stripping voltammetry procedure for determination of acrylamide concentrations in five and three different kinds of dog and cat dry feedstuff, respectively. The applied analytical procedure consists of a solvent extraction in ultrasound bath, followed by voltammetric measurement at the hanging mercury drop electrode in ammonia buffer. The accuracy of the method was verified by use of standard reference materials. The range of acrylamide concentration found in samples of dry dog and cat feedstuff ranged from 106 to 358 mu g/kg, and from 66 to 269 mu g/kg, respectively. The precision of analyses expressed in form of the relative standard deviations ranged between 0.6-1.7%. The voltammetric procedure appears to be a reliable, sensitive, rapid and low-cost analytical technique for the determination of acrylamide in food and feedstuff. The concentrations of acrylamide found in feedstuff were relatively moderate but it is undoubtedly necessary to monitor its concentrations in future. Acrylamide is considered to be an endogenous contaminant of food and feedstuff. Attention is paid to the acrylamide content in human nutrition products; however, there is lack of data about its concentrations in feedstuff. The aim of this study was to use a newly developed adsorptive stripping voltammetry procedure for determination of acrylamide concentrations in five and three different kinds of dog and cat dry feedstuff, respectively. The applied analytical procedure consists of a solvent extraction in ultrasound bath, followed by voltammetric measurement at the hanging mercury drop electrode in ammonia buffer. The accuracy of the method was verified by use of standard reference materials. The range of acrylamide concentration found in samples of dry dog and cat feedstuff ranged from 106 to 358 mu g/kg, and from 66 to 269 mu g/kg, respectively. The precision of analyses expressed in form of the relative standard deviations ranged between 0.6-1.7%. The voltammetric procedure appears to be a reliable, sensitive, rapid and low-cost analytical technique for the determination of acrylamide in food and feedstuff. The concentrations of acrylamide found in feedstuff were relatively moderate but it is undoubtedly necessary to monitor its concentrations in future. (en)
Title	Determination of acrylamide in dry feedstuff for dogs and cats Determination of acrylamide in dry feedstuff for dogs and cats (en)
skos:prefLabel	Determination of acrylamide in dry feedstuff for dogs and cats Determination of acrylamide in dry feedstuff for dogs and cats (en)
skos:notation	RIV/62157124:16270/13:43872146!RIV14-MSM-16270___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6215712402)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Veselá, Helena Šucman, Emanuel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Veterinární a farmaceutická univerzita Brno / Fakulta veterinární hygieny a ekologie
http://linked.open...dnocenehoVysledku	68844
http://linked.open...ai/riv/idVysledku	RIV/62157124:16270/13:43872146
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	voltammetry; analysis; endogenous contaminant; dry cat feed; Dry dog feed (en)
http://linked.open.../riv/klicoveSlovo	analysis Dry dog feed dry cat feed endogenous contaminant voltammetry
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[AEB138D59B5D]
http://linked.open...i/riv/nazevZdroje	Acta veterinaria Brno
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	82
http://linked.open...iv/tvurceVysledku	Veselá, Helena Šucman, Emanuel
http://linked.open...ain/vavai/riv/wos	000324282300015
http://linked.open...n/vavai/riv/zamer	Veterinary aspects of food safety and quality
issn	0001-7213
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.2754/avb201382020203
http://localhost/t...ganizacniJednotka	16270

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