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	Provedor de dados Ciênc. Tecnol. Aliment. (1) R. Bras. Zootec. (1) Autor Baucells,Maria Dolores (1) Castrillo,Carlos (1) Gonçalves,Lireny Aparecida Guaraldo (1) Hervera,Marta (1) Osawa,Cibele Cristina (1) Ragazzi,Sidnei (1) Mais... Palavra-chave Pet foods (2) AOCS methods (1) Correlation (1) Energy evaluation (1) Indirect methods (1) Kits (1) Lipid oxidation (1) Quality (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2009 (1) 2008 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Evaluation of the quality of pet foods using fast techniques and official methods Ciênc. Tecnol. Aliment. Osawa,Cibele Cristina; Gonçalves,Lireny Aparecida Guaraldo; Ragazzi,Sidnei. This paper was designed to evaluate the rancidity of 18 pet food samples using the Diamed FATS kits and official AOCS methods for the quantification of free fatty acids, peroxide value and concentrations of malonaldehyde and alkenal in the lipid extracted. Although expiration dates have passed, the samples presented good quality evidencing little oxidative rancidity. The results of this study suggest that the Brazilian pet food market is replete with products of excellent quality due to the competitiveness of this market sector. Tipo: Info:eu-repo/semantics/article Palavras-chave: Pet foods; Lipid oxidation; Quality; Correlation; AOCS methods; Kits. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612008000500034 Methods for predicting the energy value of pet foods R. Bras. Zootec. Castrillo,Carlos; Hervera,Marta; Baucells,Maria Dolores. The energy value of foods as well as energy requirements of dogs and cats is currently expressed in terms of metabolizable energy (ME). The determination of ME content of foods requires experimental animals and is too expensive and time consuming to be used routinely. Consequently, different indirect methods have been proposed in order to estimate as reliably an accurately as possible the ME content of pet food. This work analyses the main approaches proposed to date to estimate the ME content of foods for cats and dogs. The former method proposed by the NRC estimates the ME content of pet foods from proximal chemical analysis using the modified Atwater factors, assuming constant apparent digestibility coefficients for each analytical fraction. Modified... Tipo: Info:eu-repo/semantics/article Palavras-chave: Energy evaluation; Pet foods; Indirect methods. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001300001 Registros recuperados: 2 Primeira ... 1 ... Última

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