Bacterial cellulose/cashew gum films as probiotic carriers
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Publication Date: | 2020 |
Other Authors: | , , , , , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Download full: | http://hdl.handle.net/1822/65699 |
Summary: | This study was carried out to obtain probiotic films with good stability by combining spore-forming, resistant bacteria (Bacillus coagulans) with a biopolymer mix (bacterial cellulose BC and cashew gum - CG) as a carrier matrix. Fructooligosaccharides (FOS) were used as prebiotic. Four different films were produced, namely, Co (control), Pro (added with probiotic), Pre (containing the prebiotic FOS), and Syn (synbiotic films containing probiotic and FOS). Although the tensile and barrier properties of films have been undermined by probiotic and FOS, those properties have remained within the values needed for food applications. Most films (except Pre) exhibited hydrophobic character (contact angles > 90°). FOS enhanced probiotic viability upon processing. The storage stability of probiotics was very good; even at 37 °C, the viability loss did not surpass 1 log cycle, due to the resistance of B. coagulans and the protective role of BC. Moreover, no cytotoxic effect of the films was observed on Caco-2 cells. |
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Bacterial cellulose/cashew gum films as probiotic carriersPolysaccharidesNanofibrillated celluloseKomagataeibacter xylinusEdible filmsScience & TechnologyThis study was carried out to obtain probiotic films with good stability by combining spore-forming, resistant bacteria (Bacillus coagulans) with a biopolymer mix (bacterial cellulose BC and cashew gum - CG) as a carrier matrix. Fructooligosaccharides (FOS) were used as prebiotic. Four different films were produced, namely, Co (control), Pro (added with probiotic), Pre (containing the prebiotic FOS), and Syn (synbiotic films containing probiotic and FOS). Although the tensile and barrier properties of films have been undermined by probiotic and FOS, those properties have remained within the values needed for food applications. Most films (except Pre) exhibited hydrophobic character (contact angles > 90°). FOS enhanced probiotic viability upon processing. The storage stability of probiotics was very good; even at 37 °C, the viability loss did not surpass 1 log cycle, due to the resistance of B. coagulans and the protective role of BC. Moreover, no cytotoxic effect of the films was observed on Caco-2 cells.The authors gratefully acknowledge the financial support of the Brazilian Agricultural Research Corporation (EMBRAPA, Brazil, 23.14.04.007.00.00 and Rede AgroNano, 0114030010300). the Research Support Foundation of Ceará State (FUNCAP/CNPq PR2-0101-00023.01.00/15), as well as the Coordination for the Improvement of Higher Education Personnel (CAPES) and the Portuguese Foundation for Science and Technology (FCT) on a Brazil/Portugal Bilateral Agreement (CAPES/FCT 99999.008530/2014-09). We also thank Sacco Srl (Italy) for providing us with Bacillus coagulans. Author Oliveira thanks FUNCAP (BMD-0008-0026 3.01.08/17) and CAPES (8887.138002/2017-00) for her scholarship. Author Azeredo thanks the National Council for Scientific and Technological Development (CNPq) for her Research Productivity Fellowship (302381/2016-3).info:eu-repo/semantics/publishedVersionElsevierUniversidade do MinhoOliveira-Alcântara, Ana VitóriaAbreu, Ana Angel S.Gonçalves, CatarinaFuciños, PabloCerqueira, Miguel Ângelo Parente RibeiroGama, F. M.Pastrana, Lorenzo M.Rodrigues, SueliAzeredo, Henriette M. C.2020-082020-08-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/65699engOliveira-Alcântara, Ana Vitória; Abreu, Ana Angel S.; Gonçalves, Catarina; Fuciños, Pablo; Cerqueira, Miguel A.; Gama, F. M.; Pastrana, Lorenzo M.; Rodrigues, Sueli; Azeredo, Henriette M. C., Bacterial cellulose/cashew gum films as probiotic carriers. LWT-Food Science and Technology, 130(109699), 20200023-643810.1016/j.lwt.2020.109699https://www.journals.elsevier.com/lwtinfo: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:RCAAP2023-07-21T12:18:07Zoai:repositorium.sdum.uminho.pt:1822/65699Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:10:52.513125Repositório 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 |
Bacterial cellulose/cashew gum films as probiotic carriers |
title |
Bacterial cellulose/cashew gum films as probiotic carriers |
spellingShingle |
Bacterial cellulose/cashew gum films as probiotic carriers Oliveira-Alcântara, Ana Vitória Polysaccharides Nanofibrillated cellulose Komagataeibacter xylinus Edible films Science & Technology |
title_short |
Bacterial cellulose/cashew gum films as probiotic carriers |
title_full |
Bacterial cellulose/cashew gum films as probiotic carriers |
title_fullStr |
Bacterial cellulose/cashew gum films as probiotic carriers |
title_full_unstemmed |
Bacterial cellulose/cashew gum films as probiotic carriers |
title_sort |
Bacterial cellulose/cashew gum films as probiotic carriers |
author |
Oliveira-Alcântara, Ana Vitória |
author_facet |
Oliveira-Alcântara, Ana Vitória Abreu, Ana Angel S. Gonçalves, Catarina Fuciños, Pablo Cerqueira, Miguel Ângelo Parente Ribeiro Gama, F. M. Pastrana, Lorenzo M. Rodrigues, Sueli Azeredo, Henriette M. C. |
author_role |
author |
author2 |
Abreu, Ana Angel S. Gonçalves, Catarina Fuciños, Pablo Cerqueira, Miguel Ângelo Parente Ribeiro Gama, F. M. Pastrana, Lorenzo M. Rodrigues, Sueli Azeredo, Henriette M. C. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Oliveira-Alcântara, Ana Vitória Abreu, Ana Angel S. Gonçalves, Catarina Fuciños, Pablo Cerqueira, Miguel Ângelo Parente Ribeiro Gama, F. M. Pastrana, Lorenzo M. Rodrigues, Sueli Azeredo, Henriette M. C. |
dc.subject.por.fl_str_mv |
Polysaccharides Nanofibrillated cellulose Komagataeibacter xylinus Edible films Science & Technology |
topic |
Polysaccharides Nanofibrillated cellulose Komagataeibacter xylinus Edible films Science & Technology |
description |
This study was carried out to obtain probiotic films with good stability by combining spore-forming, resistant bacteria (Bacillus coagulans) with a biopolymer mix (bacterial cellulose BC and cashew gum - CG) as a carrier matrix. Fructooligosaccharides (FOS) were used as prebiotic. Four different films were produced, namely, Co (control), Pro (added with probiotic), Pre (containing the prebiotic FOS), and Syn (synbiotic films containing probiotic and FOS). Although the tensile and barrier properties of films have been undermined by probiotic and FOS, those properties have remained within the values needed for food applications. Most films (except Pre) exhibited hydrophobic character (contact angles > 90°). FOS enhanced probiotic viability upon processing. The storage stability of probiotics was very good; even at 37 °C, the viability loss did not surpass 1 log cycle, due to the resistance of B. coagulans and the protective role of BC. Moreover, no cytotoxic effect of the films was observed on Caco-2 cells. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-08 2020-08-01T00:00:00Z |
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/1822/65699 |
url |
http://hdl.handle.net/1822/65699 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Oliveira-Alcântara, Ana Vitória; Abreu, Ana Angel S.; Gonçalves, Catarina; Fuciños, Pablo; Cerqueira, Miguel A.; Gama, F. M.; Pastrana, Lorenzo M.; Rodrigues, Sueli; Azeredo, Henriette M. C., Bacterial cellulose/cashew gum films as probiotic carriers. LWT-Food Science and Technology, 130(109699), 2020 0023-6438 10.1016/j.lwt.2020.109699 https://www.journals.elsevier.com/lwt |
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.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132539343863808 |