Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects
| Autor(a) principal: | |
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| Data de Publicação: | 2021 |
| Outros Autores: | , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| Texto Completo: | http://hdl.handle.net/1822/67140 |
Resumo: | Supplementary data related to this article can be found at https:// doi.org/10.1016/j.foodhyd.2020.106312 |
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Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effectsOlive pomaceBiowasteDietary fibrePrebiotic effectAntioxidant activityGut healthScience & TechnologySupplementary data related to this article can be found at https:// doi.org/10.1016/j.foodhyd.2020.106312Olive pomace is a biowaste rich in polyphenols and insoluble dietary fibre with high potential to develop new value chains towards a sustainable and circular bioeconomy. Regarding gut health, olive pomace phenolics and insoluble dietary fibre (after possible fermentation) could act as antioxidants, antimicrobial and prebiotic agents. These potential beneficial effects on the gut were analysed for two powders from olive pomace: liquid-enriched powder (LOPP) - mostly source of phenolics - and pulp-enriched powder (POPP) - main source of insoluble dietary fibre. LOPP and POPP were subjected to an in vitro simulated gastrointestinal digestion followed by in vitro faecal fermentation. The undigested fraction retained in the colon was analysed regarding its potential antioxidant, antimicrobial and prebiotic effects. LOPP and POPP did not impact the gut microbiota diversity negatively, showing a similar ratio of Firmicutes/Bacteroidetes compared to a positive control (FOS). LOPP exhibit a positive (similar to FOS) effect on the Prevotella spp./Bacteroides spp. ratio. Both powders also promoted more the production of short-chain fatty acids (mainly acetate?>?butyrate?>?propionate) than FOS. Both powders showed also significant total phenolic content and oxygen radical absorbance capacity during faecal fermentation until 48?h. Besides that, these powders showed mucin-adhesion inhibition ability against pathogens, principally POPP against Bacillus cereus (22.03?±?2.45%) and Listeria monocytogenes (20.01?±?1.93%). This study demonstrates that olive pomace powders have prebiotic effects on microbiota, including the stimulation of short-chain fatty acids production, potential antioxidant and antimicrobial activity which could improve human gut health.Tˆania I. B. Ribeiro thanks the FCT - Fundação para a Ciência e Tecnologia, Portugal and Association BLC3 – Technology and Innovation Campus, Centre Bio R&D Unit for the PhD Grant SFRH/BDE/108271/2015. This work was supported by National Funds from FCT - Fundação para a Ciência e a Tecnologia, Portugal through the project MULTI-BIOREFINERY - SAICTPAC/0040/2015 (POCI-01-0145-FEDER- 016403). We would also like to thank the scientific collaboration under the FCT project UID/Multi/50016/2019.info:eu-repo/semantics/publishedVersionElsevierUniversidade do MinhoRibeiro, Tânia BragançaCosta, Célia MariaLopes, Maria TeresaSilva, SaraVeiga, MarianaMonforte, Ana RitaNunes, JoãoVicente, A. A.Pintado, Manuela2021-032021-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/67140engRibeiro, Tânia Bragança; Costa, Célia Maria; Lopes, Maria Teresa; Silva, Sara; Veiga, Mariana; Monforte, Ana Rita; Nunes, João; Vicente, António A.; Pintado, Manuela, Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects. Food Hydrocolloids, 112(106312), 20210268-005X10.1016/j.foodhyd.2020.106312http://www.elsevier.com/locate/issn/0268005Xinfo: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:RCAAP2023-07-21T12:10:35Zoai:repositorium.sdum.uminho.pt:1822/67140Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:02:15.059740Repositório 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 |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects |
| title |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects |
| spellingShingle |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects Ribeiro, Tânia Bragança Olive pomace Biowaste Dietary fibre Prebiotic effect Antioxidant activity Gut health Science & Technology |
| title_short |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects |
| title_full |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects |
| title_fullStr |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects |
| title_full_unstemmed |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects |
| title_sort |
Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects |
| author |
Ribeiro, Tânia Bragança |
| author_facet |
Ribeiro, Tânia Bragança Costa, Célia Maria Lopes, Maria Teresa Silva, Sara Veiga, Mariana Monforte, Ana Rita Nunes, João Vicente, A. A. Pintado, Manuela |
| author_role |
author |
| author2 |
Costa, Célia Maria Lopes, Maria Teresa Silva, Sara Veiga, Mariana Monforte, Ana Rita Nunes, João Vicente, A. A. Pintado, Manuela |
| 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 |
Ribeiro, Tânia Bragança Costa, Célia Maria Lopes, Maria Teresa Silva, Sara Veiga, Mariana Monforte, Ana Rita Nunes, João Vicente, A. A. Pintado, Manuela |
| dc.subject.por.fl_str_mv |
Olive pomace Biowaste Dietary fibre Prebiotic effect Antioxidant activity Gut health Science & Technology |
| topic |
Olive pomace Biowaste Dietary fibre Prebiotic effect Antioxidant activity Gut health Science & Technology |
| description |
Supplementary data related to this article can be found at https:// doi.org/10.1016/j.foodhyd.2020.106312 |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-03 2021-03-01T00:00:00Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
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http://hdl.handle.net/1822/67140 |
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http://hdl.handle.net/1822/67140 |
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eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Ribeiro, Tânia Bragança; Costa, Célia Maria; Lopes, Maria Teresa; Silva, Sara; Veiga, Mariana; Monforte, Ana Rita; Nunes, João; Vicente, António A.; Pintado, Manuela, Prebiotic effects of olive pomace powders in the gut: In vitro evaluation of the inhibition of adhesion of pathogens, prebiotic and antioxidant effects. Food Hydrocolloids, 112(106312), 2021 0268-005X 10.1016/j.foodhyd.2020.106312 http://www.elsevier.com/locate/issn/0268005X |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Elsevier |
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Elsevier |
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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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