In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum

ABSTRACT Due to the cost of raw materials, the need to formulate balanced feeds with highly digestible ingredients is indispensable for the aquaculture feed industry. For this reason, the protein in vitro digestibility, assessed by the pH-stat method, of ingredients with potential of using them on t...

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Autores principales:	Montoya-Martínez,Cynthia, Nolasco-Soria,Héctor, Vega-Villasante,Fernando, Carrillo-Farnés,Olimpia, Álvarez-González,Alfonso, Civera-Cerecedo,Roberto
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2018
Materias:	Macrobrachium tenellum prawns nutrition protein enzyme activity digestibility aquaculture
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000300495
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spelling	oai:scielo:S0718-560X20180003004952018-08-22In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellumMontoya-Martínez,CynthiaNolasco-Soria,HéctorVega-Villasante,FernandoCarrillo-Farnés,OlimpiaÁlvarez-González,AlfonsoCivera-Cerecedo,Roberto Macrobrachium tenellum prawns nutrition protein enzyme activity digestibility aquaculture ABSTRACT Due to the cost of raw materials, the need to formulate balanced feeds with highly digestible ingredients is indispensable for the aquaculture feed industry. For this reason, the protein in vitro digestibility, assessed by the pH-stat method, of ingredients with potential of using them on the balanced feed for Macrobrachium tenellum, were evaluated. The relative protein digestibility was assessed in twelve feed ingredients, including animal (pork meal, feather poultry meal, prime poultry meal, turkey meal, fish meal, shrimp meal), vegetal (coconut paste, chickpea meal, soybean meal, wheat gluten) and microbial (yeast and Spirulina meal); casein (Hammerstein grade) was used as the reference protein. The highest relative protein digestibility was found in: Spirulina meal (52.6%); following by pork meal (45.6%), and feather poultry meal (39.6%). The lowest digestibilities were found in soybean meal (15.9%), chickpea meal (12.1%), and fish meal (11.6%). The protein digestibility value should be considered for selecting potential ingredients for the formulation of balanced feeds for M. tenellum.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.46 n.3 20182018-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000300495en10.3856/vol46-issue3-fulltext-1
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Macrobrachium tenellum prawns nutrition protein enzyme activity digestibility aquaculture
spellingShingle	Macrobrachium tenellum prawns nutrition protein enzyme activity digestibility aquaculture Montoya-Martínez,Cynthia Nolasco-Soria,Héctor Vega-Villasante,Fernando Carrillo-Farnés,Olimpia Álvarez-González,Alfonso Civera-Cerecedo,Roberto In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum
description	ABSTRACT Due to the cost of raw materials, the need to formulate balanced feeds with highly digestible ingredients is indispensable for the aquaculture feed industry. For this reason, the protein in vitro digestibility, assessed by the pH-stat method, of ingredients with potential of using them on the balanced feed for Macrobrachium tenellum, were evaluated. The relative protein digestibility was assessed in twelve feed ingredients, including animal (pork meal, feather poultry meal, prime poultry meal, turkey meal, fish meal, shrimp meal), vegetal (coconut paste, chickpea meal, soybean meal, wheat gluten) and microbial (yeast and Spirulina meal); casein (Hammerstein grade) was used as the reference protein. The highest relative protein digestibility was found in: Spirulina meal (52.6%); following by pork meal (45.6%), and feather poultry meal (39.6%). The lowest digestibilities were found in soybean meal (15.9%), chickpea meal (12.1%), and fish meal (11.6%). The protein digestibility value should be considered for selecting potential ingredients for the formulation of balanced feeds for M. tenellum.
author	Montoya-Martínez,Cynthia Nolasco-Soria,Héctor Vega-Villasante,Fernando Carrillo-Farnés,Olimpia Álvarez-González,Alfonso Civera-Cerecedo,Roberto
author_facet	Montoya-Martínez,Cynthia Nolasco-Soria,Héctor Vega-Villasante,Fernando Carrillo-Farnés,Olimpia Álvarez-González,Alfonso Civera-Cerecedo,Roberto
author_sort	Montoya-Martínez,Cynthia
title	In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum
title_short	In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum
title_full	In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum
title_fullStr	In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum
title_full_unstemmed	In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum
title_sort	in vitro protein digestibility of animal, vegetal and microbial feed ingredients for macrobrachium tenellum
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000300495
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_version_	1714205201557094400

In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum

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