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




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José Eurico Possebon Cyrino ;Latin American Journal of Aquatic Research 2014, 42 1

Author: Álvaro José de Almeida Bicudo

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Latin American Journal of Aquatic Research E-ISSN: 0718-560X lajar@ucv.cl Pontificia Universidad Católica de Valparaíso Chile 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 Latin American Journal of Aquatic Research, vol.
42, núm.
1, marzo, 2014, pp.
271-275 Pontificia Universidad Católica de Valparaíso Valparaiso, Chile Available in: http:--www.redalyc.org-articulo.oa?id=175030002022 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Lat.
Am.
J.
Aquat.
Res., 42(1): 271-275, 2014Methods to estimate amino acids requirement in fish DOI: 103856-vol42-issue1-fulltext-23 271 Short Communication   Evaluation of methods to estimate the essential amino acids requirements of fish from the muscle amino acid profile Álvaro José de Almeida Bicudo1 & José Eurico Possebon Cyrino2 1 Unidade Acadêmica de Garanhuns, Universidade Federal Rural de Pernambuco Avenida Bom Pastor, s-n, 55292-270 Garanhuns, PE, Brazil 2 Escola Superior de Agricultura Luiz de Queiroz, Departamento de Zootecnia Universidade de São Paulo, Avenida Pádua Dias 11, 13418-900 Piracicaba, SP, Brazil ABSTRACT.
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 pa...





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