Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study
Autor(a) principal: | |
---|---|
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=S0101-20612022000101230 |
Resumo: | Abstract The incorporation of probiotics into fermented milk is beneficial for the consumer's health and it is important to know the viability of these microorganisms in the product, from production to final consumption. This research carried out a predictive study on the behavior of Lactobacillus acidophilus LAFTI L10 probiotic strain during the fermentation and storage stages of whole goat milk yogurt. Selective counts of L. acidophilus were performed with MRS medium added with clindamycin. The primary model of nonlinear regression by Baranyi and Roberts was fit to the experimental data in DMFit 3.5 software and statistically evaluated. The total fermentation time of the yogurt was 6.5 h and 3 logarithmic cycles of probiotic cell growth were observed. During storage, time influenced the concentration of L. acidophilus from the 30th day onwards, maintaining a minimum count that allows the denomination of probiotic yogurt to the product and certifying its quality. The Baranyi and Roberts model fit satisfactorily the experimental data. The results can benefit the dairy industry in the development, optimization, and reliability of their processes for dairy products. |
id |
SBCTA-1_4182779c1a76bcbd5e626b5d61f7f89c |
---|---|
oai_identifier_str |
oai:scielo:S0101-20612022000101230 |
network_acronym_str |
SBCTA-1 |
network_name_str |
Food Science and Technology (Campinas) |
repository_id_str |
|
spelling |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling studydairy productspredictive microbiologyprobiotics modelingprobiotics viabilityAbstract The incorporation of probiotics into fermented milk is beneficial for the consumer's health and it is important to know the viability of these microorganisms in the product, from production to final consumption. This research carried out a predictive study on the behavior of Lactobacillus acidophilus LAFTI L10 probiotic strain during the fermentation and storage stages of whole goat milk yogurt. Selective counts of L. acidophilus were performed with MRS medium added with clindamycin. The primary model of nonlinear regression by Baranyi and Roberts was fit to the experimental data in DMFit 3.5 software and statistically evaluated. The total fermentation time of the yogurt was 6.5 h and 3 logarithmic cycles of probiotic cell growth were observed. During storage, time influenced the concentration of L. acidophilus from the 30th day onwards, maintaining a minimum count that allows the denomination of probiotic yogurt to the product and certifying its quality. The Baranyi and Roberts model fit satisfactorily the experimental data. The results can benefit the dairy industry in the development, optimization, and reliability of their processes for dairy products.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=S0101-20612022000101230Food 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.50922info:eu-repo/semantics/openAccessMENEZES,Marcos Ubiratam Filgueira OliveiraBEVILAQUA,Gabriel CicaleseXIMENES,Graciliane Nobre da CruzANDRADE,Samara Alvachian CardosoKASNOWSKI,Maria CarmelaBARBOSA,Neila Mello dos Santos Cortezeng2022-07-05T00:00:00Zoai:scielo:S0101-20612022000101230Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-07-05T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study |
title |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study |
spellingShingle |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study MENEZES,Marcos Ubiratam Filgueira Oliveira dairy products predictive microbiology probiotics modeling probiotics viability |
title_short |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study |
title_full |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study |
title_fullStr |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study |
title_full_unstemmed |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study |
title_sort |
Viability of Lactobacillus acidophilus in whole goat milk yogurt during fermentation and storage stages: a predictive modeling study |
author |
MENEZES,Marcos Ubiratam Filgueira Oliveira |
author_facet |
MENEZES,Marcos Ubiratam Filgueira Oliveira BEVILAQUA,Gabriel Cicalese XIMENES,Graciliane Nobre da Cruz ANDRADE,Samara Alvachian Cardoso KASNOWSKI,Maria Carmela BARBOSA,Neila Mello dos Santos Cortez |
author_role |
author |
author2 |
BEVILAQUA,Gabriel Cicalese XIMENES,Graciliane Nobre da Cruz ANDRADE,Samara Alvachian Cardoso KASNOWSKI,Maria Carmela BARBOSA,Neila Mello dos Santos Cortez |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
MENEZES,Marcos Ubiratam Filgueira Oliveira BEVILAQUA,Gabriel Cicalese XIMENES,Graciliane Nobre da Cruz ANDRADE,Samara Alvachian Cardoso KASNOWSKI,Maria Carmela BARBOSA,Neila Mello dos Santos Cortez |
dc.subject.por.fl_str_mv |
dairy products predictive microbiology probiotics modeling probiotics viability |
topic |
dairy products predictive microbiology probiotics modeling probiotics viability |
description |
Abstract The incorporation of probiotics into fermented milk is beneficial for the consumer's health and it is important to know the viability of these microorganisms in the product, from production to final consumption. This research carried out a predictive study on the behavior of Lactobacillus acidophilus LAFTI L10 probiotic strain during the fermentation and storage stages of whole goat milk yogurt. Selective counts of L. acidophilus were performed with MRS medium added with clindamycin. The primary model of nonlinear regression by Baranyi and Roberts was fit to the experimental data in DMFit 3.5 software and statistically evaluated. The total fermentation time of the yogurt was 6.5 h and 3 logarithmic cycles of probiotic cell growth were observed. During storage, time influenced the concentration of L. acidophilus from the 30th day onwards, maintaining a minimum count that allows the denomination of probiotic yogurt to the product and certifying its quality. The Baranyi and Roberts model fit satisfactorily the experimental data. The results can benefit the dairy industry in the development, optimization, and reliability of their processes for dairy products. |
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=S0101-20612022000101230 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101230 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.50922 |
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_ |
1752126334975344640 |