Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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/10400.14/36496 |
Resumo: | Pineapple by-products (peels and stems) from fruit processing industries were evaluated to understand its potential application as a functional food. Therefore, the bioactive compounds of pineapple by-products were characterized for prebiotic and antioxidant activities. A total characterization of soluble carbohydrates profile (simples and complex carbohydrates), as well as polyphenols was performed, after removal of enzymatic fraction from pineapple crude juice, allowing the decrease of proteolytic activity and improving the other biological activities. Results showed that pineapple liquid fraction, from stem and peels, can be applied as a prebiotic enhancer, promoting the growth of five probiotic microorganisms (two strains of Lactobacillus sp. and three strains of Bifidobacterium sp.), as a single carbohydrate source. Moreover, through HPLC (High Performance Liquid Chromatography) analysis, 10 polyphenols were identified in pineapple liquid fractions, with some expected differences between both evaluated by-products. Gastrointestinal tract was simulated, in a continuous mode to understand the impact of pH changes and gastrointestinal enzymes into pineapple liquid fractions. Results showed a digestion of high molecular weight polysaccharides into small molecular weight tri-, di-, and monosaccharides. There was an increase of samples antioxidant activity through the gastrointestinal stage, followed by the release of specific polyphenols, such as chlorogenic, coumaric, and ferulic acids. The prebiotic activity did not improve throughout the simulation, in fact, the prebiotic potential decreased throughout the different stages. |
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Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-productsAntioxidant activityBioactive compoundsGastrointestinal tract simulationPineapple by-productsPrebiotic activityPineapple by-products (peels and stems) from fruit processing industries were evaluated to understand its potential application as a functional food. Therefore, the bioactive compounds of pineapple by-products were characterized for prebiotic and antioxidant activities. A total characterization of soluble carbohydrates profile (simples and complex carbohydrates), as well as polyphenols was performed, after removal of enzymatic fraction from pineapple crude juice, allowing the decrease of proteolytic activity and improving the other biological activities. Results showed that pineapple liquid fraction, from stem and peels, can be applied as a prebiotic enhancer, promoting the growth of five probiotic microorganisms (two strains of Lactobacillus sp. and three strains of Bifidobacterium sp.), as a single carbohydrate source. Moreover, through HPLC (High Performance Liquid Chromatography) analysis, 10 polyphenols were identified in pineapple liquid fractions, with some expected differences between both evaluated by-products. Gastrointestinal tract was simulated, in a continuous mode to understand the impact of pH changes and gastrointestinal enzymes into pineapple liquid fractions. Results showed a digestion of high molecular weight polysaccharides into small molecular weight tri-, di-, and monosaccharides. There was an increase of samples antioxidant activity through the gastrointestinal stage, followed by the release of specific polyphenols, such as chlorogenic, coumaric, and ferulic acids. The prebiotic activity did not improve throughout the simulation, in fact, the prebiotic potential decreased throughout the different stages.Veritati - Repositório Institucional da Universidade Católica PortuguesaGómez-García, RicardoVilas-Boas, Ana A.Oliveira, AnaAmorim, ManuelaTeixeira, José A.Pastrana, LorenzoPintado, Maria ManuelaCampos, Débora A.2022-01-19T15:59:54Z2022-01-012022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/36496eng2304-815810.3390/foods1101012685122504165PMC875016235010252000741722900001info: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:RCAAP2024-01-23T01:41:32Zoai:repositorio.ucp.pt:10400.14/36496Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:29:39.871001Repositório 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 |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products |
title |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products |
spellingShingle |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products Gómez-García, Ricardo Antioxidant activity Bioactive compounds Gastrointestinal tract simulation Pineapple by-products Prebiotic activity |
title_short |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products |
title_full |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products |
title_fullStr |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products |
title_full_unstemmed |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products |
title_sort |
Impact of simulated human gastrointestinal digestion on the bioactive fraction of upcycled pineapple by-products |
author |
Gómez-García, Ricardo |
author_facet |
Gómez-García, Ricardo Vilas-Boas, Ana A. Oliveira, Ana Amorim, Manuela Teixeira, José A. Pastrana, Lorenzo Pintado, Maria Manuela Campos, Débora A. |
author_role |
author |
author2 |
Vilas-Boas, Ana A. Oliveira, Ana Amorim, Manuela Teixeira, José A. Pastrana, Lorenzo Pintado, Maria Manuela Campos, Débora A. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Veritati - Repositório Institucional da Universidade Católica Portuguesa |
dc.contributor.author.fl_str_mv |
Gómez-García, Ricardo Vilas-Boas, Ana A. Oliveira, Ana Amorim, Manuela Teixeira, José A. Pastrana, Lorenzo Pintado, Maria Manuela Campos, Débora A. |
dc.subject.por.fl_str_mv |
Antioxidant activity Bioactive compounds Gastrointestinal tract simulation Pineapple by-products Prebiotic activity |
topic |
Antioxidant activity Bioactive compounds Gastrointestinal tract simulation Pineapple by-products Prebiotic activity |
description |
Pineapple by-products (peels and stems) from fruit processing industries were evaluated to understand its potential application as a functional food. Therefore, the bioactive compounds of pineapple by-products were characterized for prebiotic and antioxidant activities. A total characterization of soluble carbohydrates profile (simples and complex carbohydrates), as well as polyphenols was performed, after removal of enzymatic fraction from pineapple crude juice, allowing the decrease of proteolytic activity and improving the other biological activities. Results showed that pineapple liquid fraction, from stem and peels, can be applied as a prebiotic enhancer, promoting the growth of five probiotic microorganisms (two strains of Lactobacillus sp. and three strains of Bifidobacterium sp.), as a single carbohydrate source. Moreover, through HPLC (High Performance Liquid Chromatography) analysis, 10 polyphenols were identified in pineapple liquid fractions, with some expected differences between both evaluated by-products. Gastrointestinal tract was simulated, in a continuous mode to understand the impact of pH changes and gastrointestinal enzymes into pineapple liquid fractions. Results showed a digestion of high molecular weight polysaccharides into small molecular weight tri-, di-, and monosaccharides. There was an increase of samples antioxidant activity through the gastrointestinal stage, followed by the release of specific polyphenols, such as chlorogenic, coumaric, and ferulic acids. The prebiotic activity did not improve throughout the simulation, in fact, the prebiotic potential decreased throughout the different stages. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-19T15:59:54Z 2022-01-01 2022-01-01T00:00:00Z |
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/10400.14/36496 |
url |
http://hdl.handle.net/10400.14/36496 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2304-8158 10.3390/foods11010126 85122504165 PMC8750162 35010252 000741722900001 |
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.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132017727635456 |