Heat treatment design for the valorization of sheep cheese whey in artisanal production
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/31776 |
Resumo: | We evaluated the thermal death (62-85 ºC) of the native microbial load in sheep cheese whey (SCW), aiming to allow its use as an ingredient in smallholdings. The results showed a microbiota with mixed thermal resistance and its inactivation kinetic was fitted to a biphasic first-order kinetic model. D-values were 60.8-1.2 min at 62-70 °C (sensitive population) and 35.4-14.1 min at 70-75 ºC (resistant population). In addition, a thermoduric population (~1 log CFU/mL) was not inactivated up to 85 ºC/ 30 min. We selected three binomials (68, 75, and 80 ºC for 20, 6, and 1 min, respectively) to study the microbial growth and the physical and physicochemical changes of SCW during storage (7 ºC/ 21 days). The results demonstrated that a binomial temperature of 75 °C/ 6 min was the best option for SCW stabilization, guaranteeing acceptable microbial counts up to 14 days of storage and preserving its physical and physicochemical characteristics. These results are fundamental to guide the processing conditions of this by-product in smallholdings and can be directly applied by researchers and sheep cheese producers. |
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Heat treatment design for the valorization of sheep cheese whey in artisanal productionDiseño del proceso térmico de suero de queso de oveja para su valorización en producciones artesanalesDesenho de processo térmico de soro de queijo de ovelha visando sua valorização em produções artesanaisSuero de queso de ovejaPasteurización lentaInactivación microbianaParámetros cinéticosEstabilidad.Soro de queijo de ovelhaPasteurização lentaInativação microbianaParâmetros cinéticosVida de prateleiraEstabilidade.Sheep cheese wheyHolder pasteurizationMicrobial inactivationKinetic parametersShelf lifeStability.We evaluated the thermal death (62-85 ºC) of the native microbial load in sheep cheese whey (SCW), aiming to allow its use as an ingredient in smallholdings. The results showed a microbiota with mixed thermal resistance and its inactivation kinetic was fitted to a biphasic first-order kinetic model. D-values were 60.8-1.2 min at 62-70 °C (sensitive population) and 35.4-14.1 min at 70-75 ºC (resistant population). In addition, a thermoduric population (~1 log CFU/mL) was not inactivated up to 85 ºC/ 30 min. We selected three binomials (68, 75, and 80 ºC for 20, 6, and 1 min, respectively) to study the microbial growth and the physical and physicochemical changes of SCW during storage (7 ºC/ 21 days). The results demonstrated that a binomial temperature of 75 °C/ 6 min was the best option for SCW stabilization, guaranteeing acceptable microbial counts up to 14 days of storage and preserving its physical and physicochemical characteristics. These results are fundamental to guide the processing conditions of this by-product in smallholdings and can be directly applied by researchers and sheep cheese producers.Evaluamos la muerte térmica (62-85 ºC) de la carga microbiana nativa presente en el suero de queso de oveja (SQO) con el fin de estabilizar el suero para su posterior uso como ingrediente en producciones artesanales. Los resultados mostraron una microbiota con resistencia térmica mixta, cuya cinética de inactivación fue descrita por un modelo bifásico de primer orden. Los valores de D fueron 60,8-1,2 minutos a 62-70°C (población sensible) y 35,4-14,1 minutos a 70-75°C (población resistente). Además, se observó una población termodúrica (~1 log UFC/mL), resistente a tratamientos térmicos de hasta 85 ºC/30 min. Seleccionamos tres binomios (68, 75 y 80 ºC durante 20, 6 y 1 min, respectivamente) para estudiar el crecimiento microbiano y los cambios físicos y fisicoquímicos de la SQO durante el almacenamiento (7 ºC/ 21 días). Los resultados mostraron que el binomio de 75 °C/6 min fue la mejor opción para estabilizar la SQO, asegurando conteos microbianos aceptables hasta por 14 días de almacenamiento y, al mismo tiempo, preservando sus características físicas y fisicoquímicas. Estos resultados son fundamentales para orientar las condiciones de procesamiento de este subproducto en pequeñas propiedades vinculadas a la agricultura familiar y pueden ser aplicados directamente por investigadores y productores de queso de oveja.Nós avaliamos a morte térmica (62-85 ºC) da carga microbiana nativa presente em soro de queijo de ovelha (SQO) com o objetivo de estabilizar o soro para posterior uso como ingrediente em produções artesanais. Os resultados mostraram uma microbiota com resistência térmica mista, cuja cinética de inativação foi descrita por um modelo bifásico de primeira ordem. Os valores D foram 60,8-1,2 min a 62-70 °C (população sensível) e 35,4-14,1 min a 70-75 ºC (população resistente). Além disso, foi observada uma população termodúrica (~1 log UFC/mL), resistente a tratamentos térmicos de até 85 ºC/ 30 min. Selecionamos três binômios (68, 75 e 80 ºC por 20, 6 e 1 min, respectivamente) para estudar o crescimento microbiano e as alterações físicas e físico-químicas dos SQO durante o armazenamento (7 ºC/ 21 dias). Os resultados demonstraram que o binômio de 75 °C/ 6 min foi a melhor opção para estabilização do SQO, garantindo contagens microbianas aceitáveis por até 14 dias de armazenamento e, ao mesmo tempo, preservando suas características físicas e físico-químicas. Esses resultados são fundamentais para orientar as condições de processamento desse subproduto em pequenas propriedades ligadas à agricultura familiar e podem ser aplicados diretamente por pesquisadores e produtores de queijo de ovelha.Research, Society and Development2022-07-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3177610.33448/rsd-v11i9.31776Research, Society and Development; Vol. 11 No. 9; e20911931776Research, Society and Development; Vol. 11 Núm. 9; e20911931776Research, Society and Development; v. 11 n. 9; e209119317762525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/31776/27063Copyright (c) 2022 Alline Artigiani Lima Tribst; Bruno Ricardo de Castro Leite Júniorhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTribst, Alline Artigiani LimaLeite Júnior, Bruno Ricardo de Castro 2022-07-21T12:36:16Zoai:ojs.pkp.sfu.ca:article/31776Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:48:00.407387Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Heat treatment design for the valorization of sheep cheese whey in artisanal production Diseño del proceso térmico de suero de queso de oveja para su valorización en producciones artesanales Desenho de processo térmico de soro de queijo de ovelha visando sua valorização em produções artesanais |
title |
Heat treatment design for the valorization of sheep cheese whey in artisanal production |
spellingShingle |
Heat treatment design for the valorization of sheep cheese whey in artisanal production Tribst, Alline Artigiani Lima Suero de queso de oveja Pasteurización lenta Inactivación microbiana Parámetros cinéticos Estabilidad. Soro de queijo de ovelha Pasteurização lenta Inativação microbiana Parâmetros cinéticos Vida de prateleira Estabilidade. Sheep cheese whey Holder pasteurization Microbial inactivation Kinetic parameters Shelf life Stability. |
title_short |
Heat treatment design for the valorization of sheep cheese whey in artisanal production |
title_full |
Heat treatment design for the valorization of sheep cheese whey in artisanal production |
title_fullStr |
Heat treatment design for the valorization of sheep cheese whey in artisanal production |
title_full_unstemmed |
Heat treatment design for the valorization of sheep cheese whey in artisanal production |
title_sort |
Heat treatment design for the valorization of sheep cheese whey in artisanal production |
author |
Tribst, Alline Artigiani Lima |
author_facet |
Tribst, Alline Artigiani Lima Leite Júnior, Bruno Ricardo de Castro |
author_role |
author |
author2 |
Leite Júnior, Bruno Ricardo de Castro |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Tribst, Alline Artigiani Lima Leite Júnior, Bruno Ricardo de Castro |
dc.subject.por.fl_str_mv |
Suero de queso de oveja Pasteurización lenta Inactivación microbiana Parámetros cinéticos Estabilidad. Soro de queijo de ovelha Pasteurização lenta Inativação microbiana Parâmetros cinéticos Vida de prateleira Estabilidade. Sheep cheese whey Holder pasteurization Microbial inactivation Kinetic parameters Shelf life Stability. |
topic |
Suero de queso de oveja Pasteurización lenta Inactivación microbiana Parámetros cinéticos Estabilidad. Soro de queijo de ovelha Pasteurização lenta Inativação microbiana Parâmetros cinéticos Vida de prateleira Estabilidade. Sheep cheese whey Holder pasteurization Microbial inactivation Kinetic parameters Shelf life Stability. |
description |
We evaluated the thermal death (62-85 ºC) of the native microbial load in sheep cheese whey (SCW), aiming to allow its use as an ingredient in smallholdings. The results showed a microbiota with mixed thermal resistance and its inactivation kinetic was fitted to a biphasic first-order kinetic model. D-values were 60.8-1.2 min at 62-70 °C (sensitive population) and 35.4-14.1 min at 70-75 ºC (resistant population). In addition, a thermoduric population (~1 log CFU/mL) was not inactivated up to 85 ºC/ 30 min. We selected three binomials (68, 75, and 80 ºC for 20, 6, and 1 min, respectively) to study the microbial growth and the physical and physicochemical changes of SCW during storage (7 ºC/ 21 days). The results demonstrated that a binomial temperature of 75 °C/ 6 min was the best option for SCW stabilization, guaranteeing acceptable microbial counts up to 14 days of storage and preserving its physical and physicochemical characteristics. These results are fundamental to guide the processing conditions of this by-product in smallholdings and can be directly applied by researchers and sheep cheese producers. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-07-07 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/31776 10.33448/rsd-v11i9.31776 |
url |
https://rsdjournal.org/index.php/rsd/article/view/31776 |
identifier_str_mv |
10.33448/rsd-v11i9.31776 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/31776/27063 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Alline Artigiani Lima Tribst; Bruno Ricardo de Castro Leite Júnior https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Alline Artigiani Lima Tribst; Bruno Ricardo de Castro Leite Júnior 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 |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 9; e20911931776 Research, Society and Development; Vol. 11 Núm. 9; e20911931776 Research, Society and Development; v. 11 n. 9; e20911931776 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052768608845824 |