Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.14/36855 |
Resumo: | Serra da Estrela protected designation of origin (PDO) cheese is manufactured with raw milk from Bordaleira and/or Churra Mondegueira da Serra da Estrela sheep breeds. Several socioenvironmental shortcomings have reduced production capacity; hence, treatments that may contribute to its efficient transformation into cheese are welcome. High-pressure processing (HPP) milk pre-treatment may contribute to a cheese yield increment, yet optimization of processing conditions is warranted. An initial wide-scope screening experiment allowed for pinpointing pressure intensity, holding time under pressure and time after HPP as the most important factors influencing curd yield. Based on this, a more targeted screening experiment allowed for selecting the range of experimental conditions to be used for an experimental design study that revealed an HPP treatment at 121 MPa for 30 min as the optimum for milk processing to improve curd yield (>9%) and effectively maintain the beneficial cheese microbiota; the optimum was validated in a final experimental framework. |
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Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheeseDesign of experimentExperimental screeningHigh-pressure processingMicrobial compositionSafetySerra da Estrela cheeseYieldSerra da Estrela protected designation of origin (PDO) cheese is manufactured with raw milk from Bordaleira and/or Churra Mondegueira da Serra da Estrela sheep breeds. Several socioenvironmental shortcomings have reduced production capacity; hence, treatments that may contribute to its efficient transformation into cheese are welcome. High-pressure processing (HPP) milk pre-treatment may contribute to a cheese yield increment, yet optimization of processing conditions is warranted. An initial wide-scope screening experiment allowed for pinpointing pressure intensity, holding time under pressure and time after HPP as the most important factors influencing curd yield. Based on this, a more targeted screening experiment allowed for selecting the range of experimental conditions to be used for an experimental design study that revealed an HPP treatment at 121 MPa for 30 min as the optimum for milk processing to improve curd yield (>9%) and effectively maintain the beneficial cheese microbiota; the optimum was validated in a final experimental framework.Veritati - Repositório Institucional da Universidade Católica PortuguesaInácio, Rita S.Barros, RuiSaraiva, Jorge A.Gomes, Ana M. P.2022-03-02T17:36:03Z2022-02-012022-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/36855eng2304-815810.3390/foods1103043585124240643PMC883418635159585000757553500001info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-16T01:43:11Zoai:repositorio.ucp.pt:10400.14/36855Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:29:57.937289Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese |
title |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese |
spellingShingle |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese Inácio, Rita S. Design of experiment Experimental screening High-pressure processing Microbial composition Safety Serra da Estrela cheese Yield |
title_short |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese |
title_full |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese |
title_fullStr |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese |
title_full_unstemmed |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese |
title_sort |
Optimization of raw ewes’ milk high-pressure pre-treatment for improved production of raw milk cheese |
author |
Inácio, Rita S. |
author_facet |
Inácio, Rita S. Barros, Rui Saraiva, Jorge A. Gomes, Ana M. P. |
author_role |
author |
author2 |
Barros, Rui Saraiva, Jorge A. Gomes, Ana M. P. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Veritati - Repositório Institucional da Universidade Católica Portuguesa |
dc.contributor.author.fl_str_mv |
Inácio, Rita S. Barros, Rui Saraiva, Jorge A. Gomes, Ana M. P. |
dc.subject.por.fl_str_mv |
Design of experiment Experimental screening High-pressure processing Microbial composition Safety Serra da Estrela cheese Yield |
topic |
Design of experiment Experimental screening High-pressure processing Microbial composition Safety Serra da Estrela cheese Yield |
description |
Serra da Estrela protected designation of origin (PDO) cheese is manufactured with raw milk from Bordaleira and/or Churra Mondegueira da Serra da Estrela sheep breeds. Several socioenvironmental shortcomings have reduced production capacity; hence, treatments that may contribute to its efficient transformation into cheese are welcome. High-pressure processing (HPP) milk pre-treatment may contribute to a cheese yield increment, yet optimization of processing conditions is warranted. An initial wide-scope screening experiment allowed for pinpointing pressure intensity, holding time under pressure and time after HPP as the most important factors influencing curd yield. Based on this, a more targeted screening experiment allowed for selecting the range of experimental conditions to be used for an experimental design study that revealed an HPP treatment at 121 MPa for 30 min as the optimum for milk processing to improve curd yield (>9%) and effectively maintain the beneficial cheese microbiota; the optimum was validated in a final experimental framework. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-02T17:36:03Z 2022-02-01 2022-02-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.14/36855 |
url |
http://hdl.handle.net/10400.14/36855 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2304-8158 10.3390/foods11030435 85124240643 PMC8834186 35159585 000757553500001 |
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.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132020594442240 |