Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983

Detalhes bibliográficos
Autor(a) principal: Santa Bárbara, Marivalda F.
Data de Publicação: 2015
Outros Autores: Machado, Cerilene Santiago, Sodré, Geni da Silva, Dias, L.G., Estevinho, Leticia M., Carvalho, Carlos Alfredo Lopes de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/16112
Resumo: This study aims to assess the microbiological parameters and the chemical composition of 21 samples of stingless bee pollen (Melipona mandacaia) from two regions of Bahia, Brazil (João Dourado and Uibaí), with particular emphasis on the nutritional value, total phenols and flavonoids and fatty acids composition. Regarding the microbiological quality, the studied microorganisms (moulds and yeasts, coliforms, Escherichia coli, Staphyl ococcus aureus, Salmonella sp., psychrotrophic and sulfite-reducing Clostridia) were absent in all samples. On the other hand, the values obtained for the aerobic mesophilic microorganism ranged from 11.0 ± 1.0 to 1.32 ± 1.2 cfu·g < sup = -1 < /sup = (JD samples) and from 282 ± 3.82 to 688 ± 10.1 cfu·g < sup > -1 < /sup > (U samples). The nutritional parameters (moisture, ash, water activity, pH, total acidity, protein, fiber, total phenolic, flavonoids and reducing sugars) were within the stipulated by law, except for pH and moisture content, which presented superior and inferior values, respectively. Polyunsaturated fatty acids (54.1%) were significantly higher than saturated (42.18%) and monounsaturated (3.71%). It was found that the bee pollen is safe from the microbiological point of view and has a good nutritional quality. The influence of the geographical origin on the assessed parameters was evident, especially concerning the fatty acid profile.
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spelling Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983Bee pollenFatty acidsMelipona mandacaiaMicrobiological qualityNutritional characterizationStingless beeThis study aims to assess the microbiological parameters and the chemical composition of 21 samples of stingless bee pollen (Melipona mandacaia) from two regions of Bahia, Brazil (João Dourado and Uibaí), with particular emphasis on the nutritional value, total phenols and flavonoids and fatty acids composition. Regarding the microbiological quality, the studied microorganisms (moulds and yeasts, coliforms, Escherichia coli, Staphyl ococcus aureus, Salmonella sp., psychrotrophic and sulfite-reducing Clostridia) were absent in all samples. On the other hand, the values obtained for the aerobic mesophilic microorganism ranged from 11.0 ± 1.0 to 1.32 ± 1.2 cfu·g < sup = -1 < /sup = (JD samples) and from 282 ± 3.82 to 688 ± 10.1 cfu·g < sup > -1 < /sup > (U samples). The nutritional parameters (moisture, ash, water activity, pH, total acidity, protein, fiber, total phenolic, flavonoids and reducing sugars) were within the stipulated by law, except for pH and moisture content, which presented superior and inferior values, respectively. Polyunsaturated fatty acids (54.1%) were significantly higher than saturated (42.18%) and monounsaturated (3.71%). It was found that the bee pollen is safe from the microbiological point of view and has a good nutritional quality. The influence of the geographical origin on the assessed parameters was evident, especially concerning the fatty acid profile.Biblioteca Digital do IPBSanta Bárbara, Marivalda F.Machado, Cerilene SantiagoSodré, Geni da SilvaDias, L.G.Estevinho, Leticia M.Carvalho, Carlos Alfredo Lopes de2018-01-19T10:00:00Z20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/16112engBárbara, Marivalda Santa; Machado, Cerilene Santiago; Sodré, Geni Da Silva; Dias, Luís G.; Estevinho, Leticia M.; De Carvalho, Carlos Alfredo Lopes (2015). Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983. Molecules. ISSN 1420-3049. 20, p. 12525-125441420-304910.3390/molecules200712525info: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:RCAAP2023-11-21T10:37:09Zoai:bibliotecadigital.ipb.pt:10198/16112Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:05:23.897604Repositório 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 Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
title Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
spellingShingle Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
Santa Bárbara, Marivalda F.
Bee pollen
Fatty acids
Melipona mandacaia
Microbiological quality
Nutritional characterization
Stingless bee
title_short Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
title_full Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
title_fullStr Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
title_full_unstemmed Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
title_sort Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983
author Santa Bárbara, Marivalda F.
author_facet Santa Bárbara, Marivalda F.
Machado, Cerilene Santiago
Sodré, Geni da Silva
Dias, L.G.
Estevinho, Leticia M.
Carvalho, Carlos Alfredo Lopes de
author_role author
author2 Machado, Cerilene Santiago
Sodré, Geni da Silva
Dias, L.G.
Estevinho, Leticia M.
Carvalho, Carlos Alfredo Lopes de
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Santa Bárbara, Marivalda F.
Machado, Cerilene Santiago
Sodré, Geni da Silva
Dias, L.G.
Estevinho, Leticia M.
Carvalho, Carlos Alfredo Lopes de
dc.subject.por.fl_str_mv Bee pollen
Fatty acids
Melipona mandacaia
Microbiological quality
Nutritional characterization
Stingless bee
topic Bee pollen
Fatty acids
Melipona mandacaia
Microbiological quality
Nutritional characterization
Stingless bee
description This study aims to assess the microbiological parameters and the chemical composition of 21 samples of stingless bee pollen (Melipona mandacaia) from two regions of Bahia, Brazil (João Dourado and Uibaí), with particular emphasis on the nutritional value, total phenols and flavonoids and fatty acids composition. Regarding the microbiological quality, the studied microorganisms (moulds and yeasts, coliforms, Escherichia coli, Staphyl ococcus aureus, Salmonella sp., psychrotrophic and sulfite-reducing Clostridia) were absent in all samples. On the other hand, the values obtained for the aerobic mesophilic microorganism ranged from 11.0 ± 1.0 to 1.32 ± 1.2 cfu·g < sup = -1 < /sup = (JD samples) and from 282 ± 3.82 to 688 ± 10.1 cfu·g < sup > -1 < /sup > (U samples). The nutritional parameters (moisture, ash, water activity, pH, total acidity, protein, fiber, total phenolic, flavonoids and reducing sugars) were within the stipulated by law, except for pH and moisture content, which presented superior and inferior values, respectively. Polyunsaturated fatty acids (54.1%) were significantly higher than saturated (42.18%) and monounsaturated (3.71%). It was found that the bee pollen is safe from the microbiological point of view and has a good nutritional quality. The influence of the geographical origin on the assessed parameters was evident, especially concerning the fatty acid profile.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01T00:00:00Z
2018-01-19T10:00:00Z
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/10198/16112
url http://hdl.handle.net/10198/16112
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Bárbara, Marivalda Santa; Machado, Cerilene Santiago; Sodré, Geni Da Silva; Dias, Luís G.; Estevinho, Leticia M.; De Carvalho, Carlos Alfredo Lopes (2015). Microbiological assessment, nutritional characterization and phenolic compounds of bee pollen from Mellipona mandacaia Smith, 1983. Molecules. ISSN 1420-3049. 20, p. 12525-12544
1420-3049
10.3390/molecules200712525
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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