NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA

Detalhes bibliográficos
Autor(a) principal: Hisano, Hamilton
Data de Publicação: 2008
Outros Autores: Sampaio, Fernanda Garcia, Barros, Margarida Maria, Pezzato, Luiz Edivaldo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
DOI: 10.5216/cab.v9i1.3658
Texto Completo: https://revistas.ufg.br/vet/article/view/3658
Resumo: Nutritional composition and apparent digestibility coefficient of dry matter, crude protein, ether extract, gross energy, essential amino acids and no essential amino acids of spray dried whole yeast, autolyzed yeast and yeast cell wall were evaluated to Nile tilapia. Eighty juveniles (83.0±8.5g) were placed in eight 250L aquaria for feeding and four aquaria of the same volume for collecting faecal samples. Both sets were equipped with flow-trough recirculating system provided with mechanical and biological filter. The results were analyzed through comparative relative index and the 100% value corresponded to the whole yeast nutrients. It can be concluded that the whole yeast contains high protein level and good apparent digestibility to nutrients and amino acids; autolysis process improves the dry matter, crude protein, gross energy and the most of essential and no essential amino acids apparent digestibility. Moreover yeast cell wall must not be used as protein source but is suggested as functional foodstuff in Nile tilapia diets.KEY WORDS: Amino acids, Oreochromis niloticus, Saccharomyces cerevisiae
id UFG-7_a652016951d533cb305026996e05e6bb
oai_identifier_str oai:ojs.revistas.ufg.br:article/3658
network_acronym_str UFG-7
network_name_str Ciência animal brasileira (Online)
spelling NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIACOMPOSIÇÃO NUTRICIONAL E DIGESTIBILIDADE APARENTE DALEVEDURA ÍNTEGRA, DA LEVEDURA AUTOLISADA E DA PAREDE CELULAR PELA TILÁPIA-DO-NILOPisciculturanutrição de peixesNutritional composition and apparent digestibility coefficient of dry matter, crude protein, ether extract, gross energy, essential amino acids and no essential amino acids of spray dried whole yeast, autolyzed yeast and yeast cell wall were evaluated to Nile tilapia. Eighty juveniles (83.0±8.5g) were placed in eight 250L aquaria for feeding and four aquaria of the same volume for collecting faecal samples. Both sets were equipped with flow-trough recirculating system provided with mechanical and biological filter. The results were analyzed through comparative relative index and the 100% value corresponded to the whole yeast nutrients. It can be concluded that the whole yeast contains high protein level and good apparent digestibility to nutrients and amino acids; autolysis process improves the dry matter, crude protein, gross energy and the most of essential and no essential amino acids apparent digestibility. Moreover yeast cell wall must not be used as protein source but is suggested as functional foodstuff in Nile tilapia diets.KEY WORDS: Amino acids, Oreochromis niloticus, Saccharomyces cerevisiaeA composição nutricional e os coeficientes de digestibilidade aparente para matéria seca, proteína bruta, extrato etéreo, energia bruta, aminoácidos essenciais e aminoácidos não essenciais da levedura de álcool íntegra, levedura autolisada e parede celular spray dried foram avaliados para tilápia-do-nilo. Utilizou-se um total de oitenta peixes (83,0±8,5g), alojados em oito aquários de 250 L para alimentação e quatro de mesmo volume para a coleta de fezes, todos eles dotados de sistema de recirculação contínua de água, com filtro físico-biológico e temperatura controlada. Procedeu-se à avaliação dos resultados por meio do índice relativo de comparação, atribuindo-se o índice 100% ao nutriente da levedura íntegra. Concluiu-se que a levedura íntegra apresenta alto teor protéico e boa digestibilidade para os nutrientes e aminoácidos. Além disso, concluiu-se também que o processo de autólise confere melhora na digestibilidade para matéria seca, proteína, energia e a maior parte dos aminoácidos essenciais e não-essenciais, e que a parede celular não deve ser utilizada como fonte protéica, sugerindo seu uso como alimento funcional.PALAVRAS-CHAVES: Aminoácidos, Oreochromis niloticus, Saccharomyces cerevisiaezUniversidade Federal de Goiás2008-04-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisaapplication/pdfhttps://revistas.ufg.br/vet/article/view/365810.5216/cab.v9i1.3658Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 9 No. 1 (2008); 43-49Ciência Animal Brasileira / Brazilian Animal Science; v. 9 n. 1 (2008); 43-491809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/3658/3424Hisano, HamiltonSampaio, Fernanda GarciaBarros, Margarida MariaPezzato, Luiz Edivaldoinfo:eu-repo/semantics/openAccess2008-04-08T12:23:58Zoai:ojs.revistas.ufg.br:article/3658Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:08.435030Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
COMPOSIÇÃO NUTRICIONAL E DIGESTIBILIDADE APARENTE DALEVEDURA ÍNTEGRA, DA LEVEDURA AUTOLISADA E DA PAREDE CELULAR PELA TILÁPIA-DO-NILO
title NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
spellingShingle NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
Hisano, Hamilton
Piscicultura
nutrição de peixes
Hisano, Hamilton
Piscicultura
nutrição de peixes
title_short NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
title_full NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
title_fullStr NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
title_full_unstemmed NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
title_sort NUTRITIONAL COMPOSITION AND APPARENT DIGESTIBILITY COEFFICIENT OF WHOLE YEAST, AUTOLYZED YEAST AND YEAST CELL WALL BY NILE TILAPIA
author Hisano, Hamilton
author_facet Hisano, Hamilton
Hisano, Hamilton
Sampaio, Fernanda Garcia
Barros, Margarida Maria
Pezzato, Luiz Edivaldo
Sampaio, Fernanda Garcia
Barros, Margarida Maria
Pezzato, Luiz Edivaldo
author_role author
author2 Sampaio, Fernanda Garcia
Barros, Margarida Maria
Pezzato, Luiz Edivaldo
author2_role author
author
author
dc.contributor.author.fl_str_mv Hisano, Hamilton
Sampaio, Fernanda Garcia
Barros, Margarida Maria
Pezzato, Luiz Edivaldo
dc.subject.por.fl_str_mv Piscicultura
nutrição de peixes
topic Piscicultura
nutrição de peixes
description Nutritional composition and apparent digestibility coefficient of dry matter, crude protein, ether extract, gross energy, essential amino acids and no essential amino acids of spray dried whole yeast, autolyzed yeast and yeast cell wall were evaluated to Nile tilapia. Eighty juveniles (83.0±8.5g) were placed in eight 250L aquaria for feeding and four aquaria of the same volume for collecting faecal samples. Both sets were equipped with flow-trough recirculating system provided with mechanical and biological filter. The results were analyzed through comparative relative index and the 100% value corresponded to the whole yeast nutrients. It can be concluded that the whole yeast contains high protein level and good apparent digestibility to nutrients and amino acids; autolysis process improves the dry matter, crude protein, gross energy and the most of essential and no essential amino acids apparent digestibility. Moreover yeast cell wall must not be used as protein source but is suggested as functional foodstuff in Nile tilapia diets.KEY WORDS: Amino acids, Oreochromis niloticus, Saccharomyces cerevisiae
publishDate 2008
dc.date.none.fl_str_mv 2008-04-03
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
Pesquisa
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/3658
10.5216/cab.v9i1.3658
url https://revistas.ufg.br/vet/article/view/3658
identifier_str_mv 10.5216/cab.v9i1.3658
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/3658/3424
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 9 No. 1 (2008); 43-49
Ciência Animal Brasileira / Brazilian Animal Science; v. 9 n. 1 (2008); 43-49
1809-6891
1518-2797
reponame:Ciência animal brasileira (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ciência animal brasileira (Online)
collection Ciência animal brasileira (Online)
repository.name.fl_str_mv Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv ||revistacab@gmail.com
_version_ 1822181512622112768
dc.identifier.doi.none.fl_str_mv 10.5216/cab.v9i1.3658

Registros relacionados