Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile

Many methods to estimate amino acid requirement based on amino acid profile of fish have been proposed. This study evaluates the methodology proposed by Meyer & Fracalossi (2005) and by Tacon (1989) to estimate amino acids requirement of fish, which do exempt knowledge on previous nutritiona...

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Autores principales:	de Almeida Bicudo,Álvaro José, Possebon Cyrino,José Eurico
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2014
Materias:	Piaractus mesopotamicus fish nutrition ideal protein nutritional requirements methodology
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2014000100023
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spelling	oai:scielo:S0718-560X20140001000232014-04-23Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profilede Almeida Bicudo,Álvaro JoséPossebon Cyrino,José Eurico Piaractus mesopotamicus fish nutrition ideal protein nutritional requirements methodology Many methods to estimate amino acid requirement based on amino acid profile of fish have been proposed. This study evaluates the methodology proposed by Meyer & Fracalossi (2005) and by Tacon (1989) to estimate amino acids requirement of fish, which do exempt knowledge on previous nutritional requirement of reference amino acid. Data on amino acid requirement of pacu, Piaractus mesopotamicus, were used to validate de accuracy of those methods. Meyer & Fracalossi's and Tacon's methodology estimated the lysine requirement of pacu, respectively, at 13 and 23% above requirement determined using dose-response method. The values estimated by both methods lie within the range of requirements determined for other omnivorous fish species, the Meyer & Fracalossi (2005) method showing better accuracy.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.42 n.1 20142014-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2014000100023en103856/vol42-issue1-fulltext-23
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Piaractus mesopotamicus fish nutrition ideal protein nutritional requirements methodology
spellingShingle	Piaractus mesopotamicus fish nutrition ideal protein nutritional requirements methodology de Almeida Bicudo,Álvaro José Possebon Cyrino,José Eurico Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile
description	Many methods to estimate amino acid requirement based on amino acid profile of fish have been proposed. This study evaluates the methodology proposed by Meyer & Fracalossi (2005) and by Tacon (1989) to estimate amino acids requirement of fish, which do exempt knowledge on previous nutritional requirement of reference amino acid. Data on amino acid requirement of pacu, Piaractus mesopotamicus, were used to validate de accuracy of those methods. Meyer & Fracalossi's and Tacon's methodology estimated the lysine requirement of pacu, respectively, at 13 and 23% above requirement determined using dose-response method. The values estimated by both methods lie within the range of requirements determined for other omnivorous fish species, the Meyer & Fracalossi (2005) method showing better accuracy.
author	de Almeida Bicudo,Álvaro José Possebon Cyrino,José Eurico
author_facet	de Almeida Bicudo,Álvaro José Possebon Cyrino,José Eurico
author_sort	de Almeida Bicudo,Álvaro José
title	Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile
title_short	Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile
title_full	Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile
title_fullStr	Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile
title_full_unstemmed	Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile
title_sort	evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2014000100023
work_keys_str_mv	AT dealmeidabicudoalvarojose evaluationofmethodstoestimatetheessentialaminoacidsrequirementsoffishfromthemuscleaminoacidprofile AT posseboncyrinojoseeurico evaluationofmethodstoestimatetheessentialaminoacidsrequirementsoffishfromthemuscleaminoacidprofile
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Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile

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