Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000100881 |
Resumo: | Abstract The objective of this research was to evaluate the physicochemical quality of milk and cheese from goats-fed diets containing different concentrations of flaxseed oil in replacement of corn. Eight multiparous Saanen goats weighing 51.0 ± 8.0 kg and 67.0 ± 18.0 days of lactation were used. According to the concentrations of linseed oil inclusion in the diet, the goats were randomly distributed in a latin square (4 x 4), according to the concentrations of linseed oil inclusion in the diet (0, 1, 2, and 3%). Milk samples from each animal were collected twice a day, at regular times, during the three days of data collection in each period, for subsequent physicochemical and fatty acid profile analysis employing gas chromatography. The non-fat solids (P = 0.0302) and density (P = 0.0327) variables sgnificantly affected linseed oil in the goats' feed. Regressive effects (linear and quadratic) were not observed for other variables studied, except for lactose and density. Thus, 20 fatty acids have been identified in goat milk, which gives us an essential source of information about animal diet and milk quality concerning human health benefits. Furthermore, there were changes in the lipid profile of milk, decreasing saturated fatty acids and increasing unsaturated fatty acids, resulting in health-promoting effects. |
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Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corneconomic analysisfatty acidsinstrumental colorsaturatedunsaturatedAbstract The objective of this research was to evaluate the physicochemical quality of milk and cheese from goats-fed diets containing different concentrations of flaxseed oil in replacement of corn. Eight multiparous Saanen goats weighing 51.0 ± 8.0 kg and 67.0 ± 18.0 days of lactation were used. According to the concentrations of linseed oil inclusion in the diet, the goats were randomly distributed in a latin square (4 x 4), according to the concentrations of linseed oil inclusion in the diet (0, 1, 2, and 3%). Milk samples from each animal were collected twice a day, at regular times, during the three days of data collection in each period, for subsequent physicochemical and fatty acid profile analysis employing gas chromatography. The non-fat solids (P = 0.0302) and density (P = 0.0327) variables sgnificantly affected linseed oil in the goats' feed. Regressive effects (linear and quadratic) were not observed for other variables studied, except for lactose and density. Thus, 20 fatty acids have been identified in goat milk, which gives us an essential source of information about animal diet and milk quality concerning human health benefits. Furthermore, there were changes in the lipid profile of milk, decreasing saturated fatty acids and increasing unsaturated fatty acids, resulting in health-promoting effects.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000100881Food Science and Technology v.42 2022reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.94821info:eu-repo/semantics/openAccessBELTRÃO,Leo Gustavo CoutinhoCRUZ,George Rodrigo Beltrão daSOUSA,Solange deSANT’ANA,Amanda Marília da SilvaFONSECA,Sthélio Braga daSALVIANO,Giullyann de OliveiraRIBEIRO,Neila LidianyAndrade,Romário Oliveira deeng2022-03-22T00:00:00Zoai:scielo:S0101-20612022000100881Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-03-22T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn |
title |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn |
spellingShingle |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn BELTRÃO,Leo Gustavo Coutinho economic analysis fatty acids instrumental color saturated unsaturated |
title_short |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn |
title_full |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn |
title_fullStr |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn |
title_full_unstemmed |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn |
title_sort |
Physicochemical profile of milk and cheese of goat feed with flashseed oil substituting the corn |
author |
BELTRÃO,Leo Gustavo Coutinho |
author_facet |
BELTRÃO,Leo Gustavo Coutinho CRUZ,George Rodrigo Beltrão da SOUSA,Solange de SANT’ANA,Amanda Marília da Silva FONSECA,Sthélio Braga da SALVIANO,Giullyann de Oliveira RIBEIRO,Neila Lidiany Andrade,Romário Oliveira de |
author_role |
author |
author2 |
CRUZ,George Rodrigo Beltrão da SOUSA,Solange de SANT’ANA,Amanda Marília da Silva FONSECA,Sthélio Braga da SALVIANO,Giullyann de Oliveira RIBEIRO,Neila Lidiany Andrade,Romário Oliveira de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
BELTRÃO,Leo Gustavo Coutinho CRUZ,George Rodrigo Beltrão da SOUSA,Solange de SANT’ANA,Amanda Marília da Silva FONSECA,Sthélio Braga da SALVIANO,Giullyann de Oliveira RIBEIRO,Neila Lidiany Andrade,Romário Oliveira de |
dc.subject.por.fl_str_mv |
economic analysis fatty acids instrumental color saturated unsaturated |
topic |
economic analysis fatty acids instrumental color saturated unsaturated |
description |
Abstract The objective of this research was to evaluate the physicochemical quality of milk and cheese from goats-fed diets containing different concentrations of flaxseed oil in replacement of corn. Eight multiparous Saanen goats weighing 51.0 ± 8.0 kg and 67.0 ± 18.0 days of lactation were used. According to the concentrations of linseed oil inclusion in the diet, the goats were randomly distributed in a latin square (4 x 4), according to the concentrations of linseed oil inclusion in the diet (0, 1, 2, and 3%). Milk samples from each animal were collected twice a day, at regular times, during the three days of data collection in each period, for subsequent physicochemical and fatty acid profile analysis employing gas chromatography. The non-fat solids (P = 0.0302) and density (P = 0.0327) variables sgnificantly affected linseed oil in the goats' feed. Regressive effects (linear and quadratic) were not observed for other variables studied, except for lactose and density. Thus, 20 fatty acids have been identified in goat milk, which gives us an essential source of information about animal diet and milk quality concerning human health benefits. Furthermore, there were changes in the lipid profile of milk, decreasing saturated fatty acids and increasing unsaturated fatty acids, resulting in health-promoting effects. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S0101-20612022000100881 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000100881 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.94821 |
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 |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.42 2022 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126333310205952 |