High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition

Holder pasteurization (HoP; 62.5 °C, 30 min) is commonly used to ensure the microbiological safety of donor human milk (DHM) but diminishes its nutritional properties. A high-temperature short-time (HTST) system was designed as an alternative for human milk banks. The objective of this study was to...

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Autores: Escuder Vieco, Diana, Rodríguez, Juan M., Espinosa-Martos, Irene, Corzo, Nieves, Montilla, Antonia, García-Serrano, Alba, Calvo, M. Visitación, Fontecha, Javier, Serrano Casasola, José Carlos Enrique, Fernández, Leónides, Pallás-Alonso, Carmen Rosa
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Recursos:Universitat de Lleida (UdL)
Repositorio:Repositori Obert UdL
OAI Identifier:oai:repositori.udl.cat:10459.1/71094
Acesso em linha:https://doi.org/10.3390/life11020114
http://hdl.handle.net/10459.1/71094
Access Level:acceso abierto
Palavra-chave:Donor milk
Preterm nutrition
HTST pasteurization
Holder pasteurization
Macronutrients
Myo-inositol
Fatty acids
Bile salt stimulated-lipase
Vitamins
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spelling High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk CompositionEscuder Vieco, Diana Rodríguez, Juan M.Espinosa-Martos, IreneCorzo, NievesMontilla, AntoniaGarcía-Serrano, AlbaCalvo, M. VisitaciónFontecha, JavierSerrano Casasola, José Carlos EnriqueFernández, LeónidesPallás-Alonso, Carmen RosaDonor milkPreterm nutritionHTST pasteurizationHolder pasteurizationMacronutrientsMyo-inositolFatty acidsBile salt stimulated-lipaseVitaminsHolder pasteurization (HoP; 62.5 °C, 30 min) is commonly used to ensure the microbiological safety of donor human milk (DHM) but diminishes its nutritional properties. A high-temperature short-time (HTST) system was designed as an alternative for human milk banks. The objective of this study was to evaluate the effect of this HTST system on different nutrients and the bile salt stimulated lipase (BSSL) activity of DHM. DHM was processed in the HTST system and by standard HoP. Macronutrients were measured with a mid-infrared analyzer. Lactose, glucose, myo-inositol, vitamins and lipids were assayed using chromatographic techniques. BSSL activity was determined using a kit. The duration of HTST treatment had a greater influence on the nutrient composition of DHM than did the tested temperature. The lactose concentration and the percentage of phospholipids and PUFAs were higher in HTST-treated than in raw DHM, while the fat concentration and the percentage of monoacylglycerides and SFAs were lower. Other nutrients did not change after HTST processing. The retained BSSL activity was higher after short HTST treatment than that following HoP. Overall, HTST treatment resulted in better preservation of the nutritional quality of DHM than HoP because relevant thermosensitive components (phospholipids, PUFAs, and BSSL) were less affected.This research was funded by grants from the Spanish Research Projects in Health funded by ISCIII-the state plan for scientific and technical research and innovation and European Regional Development Fund (ERDF) (ref. PI12/02128 and PI15/00995) and by ALG2016-75476-R project from the Ministerio de Economía, Industria y Competitividad (Spain). Moreover, this work has received a grant from the Hero Institute for Infant Nutrition (Alcantarilla, Murcia, España; 2012). Additionally, this study was supported by RETICS “Maternal and Child Health and Development Network” (SAMID Network), funded by the PN I+D+i 2008-2011 (Spain), ISCIII-Sub-Directorate General for Research Assessment and Promotion and the ERDF (ref. RD12/0026).MDPI2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.3390/life11020114http://hdl.handle.net/10459.1/71094reponame:Repositori Obert UdL instname:Universitat de Lleida (UdL)Inglésinfo:eu-repo/grantAgreement/MINECO//ALG2016-75476-RReproducció del document publicat a https://doi.org/10.3390/life11020114Life-Basel, 2021, vol. 11, num. 2, p. 114-1-114-16cc-by (c) Diana Escuder et al., 2021info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/4.0/oai:repositori.udl.cat:10459.1/710942026-06-24T12:42:17Z
dc.title.none.fl_str_mv High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
title High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
spellingShingle High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
Escuder Vieco, Diana
Donor milk
Preterm nutrition
HTST pasteurization
Holder pasteurization
Macronutrients
Myo-inositol
Fatty acids
Bile salt stimulated-lipase
Vitamins
title_short High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
title_full High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
title_fullStr High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
title_full_unstemmed High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
title_sort High-Temperature Short-Time and Holder Pasteurization of Donor Milk: Impact on Milk Composition
dc.creator.none.fl_str_mv Escuder Vieco, Diana
Rodríguez, Juan M.
Espinosa-Martos, Irene
Corzo, Nieves
Montilla, Antonia
García-Serrano, Alba
Calvo, M. Visitación
Fontecha, Javier
Serrano Casasola, José Carlos Enrique
Fernández, Leónides
Pallás-Alonso, Carmen Rosa
author Escuder Vieco, Diana
author_facet Escuder Vieco, Diana
Rodríguez, Juan M.
Espinosa-Martos, Irene
Corzo, Nieves
Montilla, Antonia
García-Serrano, Alba
Calvo, M. Visitación
Fontecha, Javier
Serrano Casasola, José Carlos Enrique
Fernández, Leónides
Pallás-Alonso, Carmen Rosa
author_role author
author2 Rodríguez, Juan M.
Espinosa-Martos, Irene
Corzo, Nieves
Montilla, Antonia
García-Serrano, Alba
Calvo, M. Visitación
Fontecha, Javier
Serrano Casasola, José Carlos Enrique
Fernández, Leónides
Pallás-Alonso, Carmen Rosa
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Donor milk
Preterm nutrition
HTST pasteurization
Holder pasteurization
Macronutrients
Myo-inositol
Fatty acids
Bile salt stimulated-lipase
Vitamins
topic Donor milk
Preterm nutrition
HTST pasteurization
Holder pasteurization
Macronutrients
Myo-inositol
Fatty acids
Bile salt stimulated-lipase
Vitamins
description Holder pasteurization (HoP; 62.5 °C, 30 min) is commonly used to ensure the microbiological safety of donor human milk (DHM) but diminishes its nutritional properties. A high-temperature short-time (HTST) system was designed as an alternative for human milk banks. The objective of this study was to evaluate the effect of this HTST system on different nutrients and the bile salt stimulated lipase (BSSL) activity of DHM. DHM was processed in the HTST system and by standard HoP. Macronutrients were measured with a mid-infrared analyzer. Lactose, glucose, myo-inositol, vitamins and lipids were assayed using chromatographic techniques. BSSL activity was determined using a kit. The duration of HTST treatment had a greater influence on the nutrient composition of DHM than did the tested temperature. The lactose concentration and the percentage of phospholipids and PUFAs were higher in HTST-treated than in raw DHM, while the fat concentration and the percentage of monoacylglycerides and SFAs were lower. Other nutrients did not change after HTST processing. The retained BSSL activity was higher after short HTST treatment than that following HoP. Overall, HTST treatment resulted in better preservation of the nutritional quality of DHM than HoP because relevant thermosensitive components (phospholipids, PUFAs, and BSSL) were less affected.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3390/life11020114
http://hdl.handle.net/10459.1/71094
url https://doi.org/10.3390/life11020114
http://hdl.handle.net/10459.1/71094
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MINECO//ALG2016-75476-R
Reproducció del document publicat a https://doi.org/10.3390/life11020114
Life-Basel, 2021, vol. 11, num. 2, p. 114-1-114-16
dc.rights.none.fl_str_mv cc-by (c) Diana Escuder et al., 2021
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/4.0/
rights_invalid_str_mv cc-by (c) Diana Escuder et al., 2021
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositori Obert UdL
instname:Universitat de Lleida (UdL)
instname_str Universitat de Lleida (UdL)
reponame_str Repositori Obert UdL
collection Repositori Obert UdL
repository.name.fl_str_mv
repository.mail.fl_str_mv
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