In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles

Abstract Thedegreeofhydrolysis(DH)oftheingredientswasevaluatedforCentropomusundecimalisjuveniles. The in vitro experiment included wheat gluten (WG), corn gluten (CG), soybean meal (SBM) and pretreatedphytase(SBM+phytase),soyproteinconcentrate(SPC),canolameal(CAN)andpretreated phytase (CAN+phytase),...

Descripción completa

Detalles Bibliográficos
Autores principales: Lemus, Iratzio, Maldonado, Carlos, Cuzon, Gerard, Sanchez, Adolfo, Gaxiola, Gabriela, Alvarez, Alfonso, Guerrero, Martha
Formato: Artículo
Lenguaje:inglés
Publicado: 2017
Acceso en línea:http://eprints.uanl.mx/16331/1/180.pdf
_version_ 1824414579741949952
author Lemus, Iratzio
Maldonado, Carlos
Cuzon, Gerard
Sanchez, Adolfo
Gaxiola, Gabriela
Alvarez, Alfonso
Guerrero, Martha
author_facet Lemus, Iratzio
Maldonado, Carlos
Cuzon, Gerard
Sanchez, Adolfo
Gaxiola, Gabriela
Alvarez, Alfonso
Guerrero, Martha
author_sort Lemus, Iratzio
collection Repositorio Institucional
description Abstract Thedegreeofhydrolysis(DH)oftheingredientswasevaluatedforCentropomusundecimalisjuveniles. The in vitro experiment included wheat gluten (WG), corn gluten (CG), soybean meal (SBM) and pretreatedphytase(SBM+phytase),soyproteinconcentrate(SPC),canolameal(CAN)andpretreated phytase (CAN+phytase), poultry byproduct meal (PBPM), chicken meal (CHKM), dried whey (DW), Pota meal (PM: mix of giant squid, fish soluble protein concentrate, crustacean meal, and fish oil), and Protiblend (PTB: aquatic and render mix). The highest acidic DH occurred with PTB (0.38±0.06), CHKM (0.33±0.3), and PBPM (0.25±0.03). In the alkaline condition, PTB (1.6±0.17 and 0.98±0.05 for pyloric caeca and intestine, respectively) and CG (1.04±0.4 and 0.75±0.2 for caeca and intestine, respectively) provided the highest DH values. In vitro digestibility demonstrated that PTB was the highest(85.3%)followedbyPBPM(51.4%),CAN+phytase(47.6%),CG(45.1%),andCHKM(46.5%). The in vivo experiment concerned the WG, CHKM, PBPM, PM, and PTB diets plus a reference diet with fishmeal (Ref diet). The total %DH was different (P<0.05) with the lowest values for the WG diet (0.34±0.09%) and Ref diet (0.34±0.15). Free amino acid released during digestion was displayed for these diets and a bifactorial analysis produced no difference (P>0.05). The apparent digestive coefficients ranged from 89.8 to 92.9% for protein and from 68 to 71.4% for energy. KEYWORDS amino acids, in vitro and in vivo digestibility, pH-stat, protein, snook
format Article
id eprints-16331
institution UANL
language English
publishDate 2017
record_format eprints
spelling eprints-163312019-07-26T20:16:34Z http://eprints.uanl.mx/16331/ In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles Lemus, Iratzio Maldonado, Carlos Cuzon, Gerard Sanchez, Adolfo Gaxiola, Gabriela Alvarez, Alfonso Guerrero, Martha Abstract Thedegreeofhydrolysis(DH)oftheingredientswasevaluatedforCentropomusundecimalisjuveniles. The in vitro experiment included wheat gluten (WG), corn gluten (CG), soybean meal (SBM) and pretreatedphytase(SBM+phytase),soyproteinconcentrate(SPC),canolameal(CAN)andpretreated phytase (CAN+phytase), poultry byproduct meal (PBPM), chicken meal (CHKM), dried whey (DW), Pota meal (PM: mix of giant squid, fish soluble protein concentrate, crustacean meal, and fish oil), and Protiblend (PTB: aquatic and render mix). The highest acidic DH occurred with PTB (0.38±0.06), CHKM (0.33±0.3), and PBPM (0.25±0.03). In the alkaline condition, PTB (1.6±0.17 and 0.98±0.05 for pyloric caeca and intestine, respectively) and CG (1.04±0.4 and 0.75±0.2 for caeca and intestine, respectively) provided the highest DH values. In vitro digestibility demonstrated that PTB was the highest(85.3%)followedbyPBPM(51.4%),CAN+phytase(47.6%),CG(45.1%),andCHKM(46.5%). The in vivo experiment concerned the WG, CHKM, PBPM, PM, and PTB diets plus a reference diet with fishmeal (Ref diet). The total %DH was different (P<0.05) with the lowest values for the WG diet (0.34±0.09%) and Ref diet (0.34±0.15). Free amino acid released during digestion was displayed for these diets and a bifactorial analysis produced no difference (P>0.05). The apparent digestive coefficients ranged from 89.8 to 92.9% for protein and from 68 to 71.4% for energy. KEYWORDS amino acids, in vitro and in vivo digestibility, pH-stat, protein, snook 2017-02 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/16331/1/180.pdf http://eprints.uanl.mx/16331/1.haspreviewThumbnailVersion/180.pdf Lemus, Iratzio y Maldonado, Carlos y Cuzon, Gerard y Sanchez, Adolfo y Gaxiola, Gabriela y Alvarez, Alfonso y Guerrero, Martha (2017) In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles. Journal of the World Aquaculture Society, 49 (1). pp. 205-215. ISSN 08938849 http://doi.org/10.1111/jwas.12429 doi:10.1111/jwas.12429
spellingShingle Lemus, Iratzio
Maldonado, Carlos
Cuzon, Gerard
Sanchez, Adolfo
Gaxiola, Gabriela
Alvarez, Alfonso
Guerrero, Martha
In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles
thumbnail https://rediab.uanl.mx/themes/sandal5/images/online.png
title In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles
title_full In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles
title_fullStr In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles
title_full_unstemmed In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles
title_short In Vitro and In Vivo Feedstuff Digestibility for Snook, Centropomus undecimalis , Juveniles
title_sort in vitro and in vivo feedstuff digestibility for snook centropomus undecimalis juveniles
url http://eprints.uanl.mx/16331/1/180.pdf
work_keys_str_mv AT lemusiratzio invitroandinvivofeedstuffdigestibilityforsnookcentropomusundecimalisjuveniles
AT maldonadocarlos invitroandinvivofeedstuffdigestibilityforsnookcentropomusundecimalisjuveniles
AT cuzongerard invitroandinvivofeedstuffdigestibilityforsnookcentropomusundecimalisjuveniles
AT sanchezadolfo invitroandinvivofeedstuffdigestibilityforsnookcentropomusundecimalisjuveniles
AT gaxiolagabriela invitroandinvivofeedstuffdigestibilityforsnookcentropomusundecimalisjuveniles
AT alvarezalfonso invitroandinvivofeedstuffdigestibilityforsnookcentropomusundecimalisjuveniles
AT guerreromartha invitroandinvivofeedstuffdigestibilityforsnookcentropomusundecimalisjuveniles