Optimization and characterization of vinegar produced from rice bran
Autor(a) principal: | |
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Data de Publicação: | 2020 |
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=S0101-20612020000300608 |
Resumo: | Abstract The vinegar is a millenary food, appreciated by consumers worldwide. The rice bran is a rice-processing by-product produced in a large scale, mainly employed in feed. This study describes a method for defatted rice bran (DRB) vinegar production by submerged fermentation, with optimized aeration and stirring conditions, evaluating its physico-chemical properties and acceptance. A 22 Full Factorial Design (FFD) was applied to evaluate the aeration (0.25-1.00 VVM) and stirring (100-500 rpm) effect on the stoichiometric yield (SY), total concentration of ethanol and acetic acid yield (TCY), and acetic acid productivity (AAP). SY ranged from 26.26 to 79.97%, TCY ranged from 78.04 to 100.50%, and AAP varied from 0.056 to 0.473 g L-1 h-1. The stirring had a positive effect in the SY and TCY, while both aeration and stirring had a positive effect in the AAP (p ≤ 0.05). The FFD allowed an acetic acid increase of ≅ 750 times under aeration of 1.00 VVM and stirring of 500 rpm, which made it possible to develop an industrially compatible method for vinegar production using DRB as substrate. Furthermore, DRB presents potential for vinegar production, with functional characteristics - including antioxidant activity - and sensorially accepted. |
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Optimization and characterization of vinegar produced from rice branantioxidant activitydefatted rice branfermentationfull factorial designphytic acidAbstract The vinegar is a millenary food, appreciated by consumers worldwide. The rice bran is a rice-processing by-product produced in a large scale, mainly employed in feed. This study describes a method for defatted rice bran (DRB) vinegar production by submerged fermentation, with optimized aeration and stirring conditions, evaluating its physico-chemical properties and acceptance. A 22 Full Factorial Design (FFD) was applied to evaluate the aeration (0.25-1.00 VVM) and stirring (100-500 rpm) effect on the stoichiometric yield (SY), total concentration of ethanol and acetic acid yield (TCY), and acetic acid productivity (AAP). SY ranged from 26.26 to 79.97%, TCY ranged from 78.04 to 100.50%, and AAP varied from 0.056 to 0.473 g L-1 h-1. The stirring had a positive effect in the SY and TCY, while both aeration and stirring had a positive effect in the AAP (p ≤ 0.05). The FFD allowed an acetic acid increase of ≅ 750 times under aeration of 1.00 VVM and stirring of 500 rpm, which made it possible to develop an industrially compatible method for vinegar production using DRB as substrate. Furthermore, DRB presents potential for vinegar production, with functional characteristics - including antioxidant activity - and sensorially accepted.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2020-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020000300608Food Science and Technology v.40 n.3 2020reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.13919info:eu-repo/semantics/openAccessPAZUCH,Catiussa MaiaraKALSCHNE,Daneysa LahisSIEPMANN,Francieli BegniniMARX,Itala Maria GouveiaOLIVEIRA,Tatiane Cristina Gonçalves deSPINOSA,Wilma AparecidaCANAN,CristianeCOLLA,Elianeeng2020-09-25T00:00:00Zoai:scielo:S0101-20612020000300608Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2020-09-25T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Optimization and characterization of vinegar produced from rice bran |
title |
Optimization and characterization of vinegar produced from rice bran |
spellingShingle |
Optimization and characterization of vinegar produced from rice bran PAZUCH,Catiussa Maiara antioxidant activity defatted rice bran fermentation full factorial design phytic acid |
title_short |
Optimization and characterization of vinegar produced from rice bran |
title_full |
Optimization and characterization of vinegar produced from rice bran |
title_fullStr |
Optimization and characterization of vinegar produced from rice bran |
title_full_unstemmed |
Optimization and characterization of vinegar produced from rice bran |
title_sort |
Optimization and characterization of vinegar produced from rice bran |
author |
PAZUCH,Catiussa Maiara |
author_facet |
PAZUCH,Catiussa Maiara KALSCHNE,Daneysa Lahis SIEPMANN,Francieli Begnini MARX,Itala Maria Gouveia OLIVEIRA,Tatiane Cristina Gonçalves de SPINOSA,Wilma Aparecida CANAN,Cristiane COLLA,Eliane |
author_role |
author |
author2 |
KALSCHNE,Daneysa Lahis SIEPMANN,Francieli Begnini MARX,Itala Maria Gouveia OLIVEIRA,Tatiane Cristina Gonçalves de SPINOSA,Wilma Aparecida CANAN,Cristiane COLLA,Eliane |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
PAZUCH,Catiussa Maiara KALSCHNE,Daneysa Lahis SIEPMANN,Francieli Begnini MARX,Itala Maria Gouveia OLIVEIRA,Tatiane Cristina Gonçalves de SPINOSA,Wilma Aparecida CANAN,Cristiane COLLA,Eliane |
dc.subject.por.fl_str_mv |
antioxidant activity defatted rice bran fermentation full factorial design phytic acid |
topic |
antioxidant activity defatted rice bran fermentation full factorial design phytic acid |
description |
Abstract The vinegar is a millenary food, appreciated by consumers worldwide. The rice bran is a rice-processing by-product produced in a large scale, mainly employed in feed. This study describes a method for defatted rice bran (DRB) vinegar production by submerged fermentation, with optimized aeration and stirring conditions, evaluating its physico-chemical properties and acceptance. A 22 Full Factorial Design (FFD) was applied to evaluate the aeration (0.25-1.00 VVM) and stirring (100-500 rpm) effect on the stoichiometric yield (SY), total concentration of ethanol and acetic acid yield (TCY), and acetic acid productivity (AAP). SY ranged from 26.26 to 79.97%, TCY ranged from 78.04 to 100.50%, and AAP varied from 0.056 to 0.473 g L-1 h-1. The stirring had a positive effect in the SY and TCY, while both aeration and stirring had a positive effect in the AAP (p ≤ 0.05). The FFD allowed an acetic acid increase of ≅ 750 times under aeration of 1.00 VVM and stirring of 500 rpm, which made it possible to develop an industrially compatible method for vinegar production using DRB as substrate. Furthermore, DRB presents potential for vinegar production, with functional characteristics - including antioxidant activity - and sensorially accepted. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-01 |
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=S0101-20612020000300608 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020000300608 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.13919 |
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.40 n.3 2020 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_ |
1752126325954445312 |