Quality and stability of eggs from laying hens fed with organic minerals and lycopene

Detalhes bibliográficos
Autor(a) principal: Cruz,Flavia Kleszcz da
Data de Publicação: 2016
Outros Autores: Garcia,Elis Regina de Moraes, Ferraz,André Luiz Julien, Souza,Karina Márcia Ribeiro de, Feliciano,William Britez, Rohod,Rosileide Vilalba
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000100157
Resumo: ABSTRACT: This study aimed to evaluate the effect of using lycopene and organic minerals in diets for laying hens on the egg quality and stability of eggs stored for 30 days under different storage environments. An entirely randomized design was adopted in 2x3x3 factorial scheme (mineral sources x lycopene levels x storage periods) with six replicates of eight hens per experimental unit. The experimental diets were: feed containing inorganic minerals (IM) without added lycopene; IM with added lycopene (400mg kg-1); IM with added lycopene (800mg kg-1); organic minerals (OM) without added lycopene; OM with added lycopene (400mg kg-1); OM with added lycopene (800mg kg-1). After 112 days of feeding experimental diets, it was selected 60 eggs treatment-1, which were later labeled, stored in room and refrigerated temperature, and subjected to different storage periods (0, 15 and 30 days). Variables analyzed were: Haugh unit, yolk index, yolk color, albumen and yolk pH, and lipid oxidation (TBARS). Stability of eggs is not altered as a function of mineral sources and levels of lycopene studied. However, increasing storage time affects the quality of the eggs of laying hens at both storage conditions.
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spelling Quality and stability of eggs from laying hens fed with organic minerals and lycopeneantioxidantcarotenoidchelateseleniumTBARS.ABSTRACT: This study aimed to evaluate the effect of using lycopene and organic minerals in diets for laying hens on the egg quality and stability of eggs stored for 30 days under different storage environments. An entirely randomized design was adopted in 2x3x3 factorial scheme (mineral sources x lycopene levels x storage periods) with six replicates of eight hens per experimental unit. The experimental diets were: feed containing inorganic minerals (IM) without added lycopene; IM with added lycopene (400mg kg-1); IM with added lycopene (800mg kg-1); organic minerals (OM) without added lycopene; OM with added lycopene (400mg kg-1); OM with added lycopene (800mg kg-1). After 112 days of feeding experimental diets, it was selected 60 eggs treatment-1, which were later labeled, stored in room and refrigerated temperature, and subjected to different storage periods (0, 15 and 30 days). Variables analyzed were: Haugh unit, yolk index, yolk color, albumen and yolk pH, and lipid oxidation (TBARS). Stability of eggs is not altered as a function of mineral sources and levels of lycopene studied. However, increasing storage time affects the quality of the eggs of laying hens at both storage conditions.Universidade Federal de Santa Maria2016-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000100157Ciência Rural v.46 n.1 2016reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20150594info:eu-repo/semantics/openAccessCruz,Flavia Kleszcz daGarcia,Elis Regina de MoraesFerraz,André Luiz JulienSouza,Karina Márcia Ribeiro deFeliciano,William BritezRohod,Rosileide Vilalbaeng2016-01-20T00:00:00ZRevista
dc.title.none.fl_str_mv Quality and stability of eggs from laying hens fed with organic minerals and lycopene
title Quality and stability of eggs from laying hens fed with organic minerals and lycopene
spellingShingle Quality and stability of eggs from laying hens fed with organic minerals and lycopene
Cruz,Flavia Kleszcz da
antioxidant
carotenoid
chelate
selenium
TBARS.
title_short Quality and stability of eggs from laying hens fed with organic minerals and lycopene
title_full Quality and stability of eggs from laying hens fed with organic minerals and lycopene
title_fullStr Quality and stability of eggs from laying hens fed with organic minerals and lycopene
title_full_unstemmed Quality and stability of eggs from laying hens fed with organic minerals and lycopene
title_sort Quality and stability of eggs from laying hens fed with organic minerals and lycopene
author Cruz,Flavia Kleszcz da
author_facet Cruz,Flavia Kleszcz da
Garcia,Elis Regina de Moraes
Ferraz,André Luiz Julien
Souza,Karina Márcia Ribeiro de
Feliciano,William Britez
Rohod,Rosileide Vilalba
author_role author
author2 Garcia,Elis Regina de Moraes
Ferraz,André Luiz Julien
Souza,Karina Márcia Ribeiro de
Feliciano,William Britez
Rohod,Rosileide Vilalba
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Cruz,Flavia Kleszcz da
Garcia,Elis Regina de Moraes
Ferraz,André Luiz Julien
Souza,Karina Márcia Ribeiro de
Feliciano,William Britez
Rohod,Rosileide Vilalba
dc.subject.por.fl_str_mv antioxidant
carotenoid
chelate
selenium
TBARS.
topic antioxidant
carotenoid
chelate
selenium
TBARS.
description ABSTRACT: This study aimed to evaluate the effect of using lycopene and organic minerals in diets for laying hens on the egg quality and stability of eggs stored for 30 days under different storage environments. An entirely randomized design was adopted in 2x3x3 factorial scheme (mineral sources x lycopene levels x storage periods) with six replicates of eight hens per experimental unit. The experimental diets were: feed containing inorganic minerals (IM) without added lycopene; IM with added lycopene (400mg kg-1); IM with added lycopene (800mg kg-1); organic minerals (OM) without added lycopene; OM with added lycopene (400mg kg-1); OM with added lycopene (800mg kg-1). After 112 days of feeding experimental diets, it was selected 60 eggs treatment-1, which were later labeled, stored in room and refrigerated temperature, and subjected to different storage periods (0, 15 and 30 days). Variables analyzed were: Haugh unit, yolk index, yolk color, albumen and yolk pH, and lipid oxidation (TBARS). Stability of eggs is not altered as a function of mineral sources and levels of lycopene studied. However, increasing storage time affects the quality of the eggs of laying hens at both storage conditions.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000100157
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000100157
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20150594
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.46 n.1 2016
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
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