Publicação
Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal
| Resumo: | Bee pollen is a beehive product that has increased the attention of both researchers and consumers. The main goal of the present study was to evaluate 69 heterofloral dried bee pollen samples harvested in two regions of the northeast of Portugal (Mogadouro and Vimioso). For such, the botanical origin of the samples and several physicochemical parameters (moisture, pH, water activity, reducing sugar, proteins, lipids, ash, fibers, carbohydrates, energy, total phenolic, and flavonoids) were evaluated and the antioxidant potential was studied. The average percentage of pollen grains from Erica spp. and Cytisus spp. was higher (p<0.05) in samples from Mogadouro, while Cistus spp., Castanea spp., and Echium spp. were more abundant in Vimioso samples. The pollen harvested in Vimioso presented higher values on proximate parameters as compared to other samples:moisture (4.61 ± 0.84%), lipids (4.94 ± 0.94%), ash (3.28 ± 0.93%), fiber (3.55 ± 1.11%), and carbohydrates (66.60 ± 3.52%).On the other hand, higher values were obtained on Mogadouro samples regarding water activity (0.41 ± 0.11), protein (26.09 ± 2.86%), total phenols (26.71 ± 6.19, expressed as mg of Gallic acid equivalents GAE/g), and antioxidant activity (assessed by b-carotene bleaching [3.35 ± 1.17mg/mL] or the free radical scavenging assay [2.98 ± 0.63mg/mL]). All bee pollen samples had a great botanical similarity, yet the dominant pollen types were different between the two regions allowing the classification of the samples according to the geographical origin. |
|---|---|
| Autores principais: | Pascoal, Ananias |
| Outros Autores: | Chambó, Émerson Dechechi; Estevinho, Leticia M. |
| Assunto: | Apis mellifera Antioxidant activity Beehive products Discriminant analysis Physicochemical properties |
| Ano: | 2022 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173076152614912 |
|---|---|
| author | Pascoal, Ananias |
| author2 | Chambó, Émerson Dechechi Estevinho, Leticia M. |
| author2_role | author author |
| author_facet | Pascoal, Ananias Chambó, Émerson Dechechi Estevinho, Leticia M. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Pascoal, Ananias\",\"Person.identifier.orcid\":\"0000-0003-3823-0402\"},{\"Person.name\":\"Chambó, Émerson Dechechi\"},{\"Person.name\":\"Estevinho, Leticia M.\",\"Person.identifier.orcid\":\"0000-0002-9249-1948\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Pascoal, Ananias Chambó, Émerson Dechechi Estevinho, Leticia M. |
| datacite.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2023-09-01T14:17:47Z |
| datacite.date.embargoed.fl_str_mv | 2023-09-01T14:17:47Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Apis mellifera Antioxidant activity Beehive products Discriminant analysis Physicochemical properties |
| datacite.titles.title.fl_str_mv | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Pascoal, Ananias Chambó, Émerson Dechechi Estevinho, Leticia M. |
| dc.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2023-09-01T14:17:47Z |
| dc.date.embargoed.fl_str_mv | 2023-09-01T14:17:47Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/28701 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Taylor & Francis |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Apis mellifera Antioxidant activity Beehive products Discriminant analysis Physicochemical properties |
| dc.title.fl_str_mv | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Bee pollen is a beehive product that has increased the attention of both researchers and consumers. The main goal of the present study was to evaluate 69 heterofloral dried bee pollen samples harvested in two regions of the northeast of Portugal (Mogadouro and Vimioso). For such, the botanical origin of the samples and several physicochemical parameters (moisture, pH, water activity, reducing sugar, proteins, lipids, ash, fibers, carbohydrates, energy, total phenolic, and flavonoids) were evaluated and the antioxidant potential was studied. The average percentage of pollen grains from Erica spp. and Cytisus spp. was higher (p<0.05) in samples from Mogadouro, while Cistus spp., Castanea spp., and Echium spp. were more abundant in Vimioso samples. The pollen harvested in Vimioso presented higher values on proximate parameters as compared to other samples:moisture (4.61 ± 0.84%), lipids (4.94 ± 0.94%), ash (3.28 ± 0.93%), fiber (3.55 ± 1.11%), and carbohydrates (66.60 ± 3.52%).On the other hand, higher values were obtained on Mogadouro samples regarding water activity (0.41 ± 0.11), protein (26.09 ± 2.86%), total phenols (26.71 ± 6.19, expressed as mg of Gallic acid equivalents GAE/g), and antioxidant activity (assessed by b-carotene bleaching [3.35 ± 1.17mg/mL] or the free radical scavenging assay [2.98 ± 0.63mg/mL]). All bee pollen samples had a great botanical similarity, yet the dominant pollen types were different between the two regions allowing the classification of the samples according to the geographical origin. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/a092b301-ade3-43af-80bf-d8813d797e56/download |
| id | ipb_a6b60fe1c60bedeca1ce0da9ccceca91 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/28701 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/28701 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Pascoal, Ananias Pascoal, Ananias http://orcid.org/0000-0003-3823-0402 0000-0003-3823-0402 Chambó, Émerson Dechechi Estevinho, Leticia M. Estevinho, Leticia M. https://www.ciencia-id.pt/BA14-09D6-A406 BA14-09D6-A406 http://orcid.org/0000-0002-9249-1948 0000-0002-9249-1948 |
| publishDate | 2022 |
| publisher.none.fl_str_mv | Taylor & Francis |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engTaylor & Francispt_PTBee pollen is a beehive product that has increased the attention of both researchers and consumers. The main goal of the present study was to evaluate 69 heterofloral dried bee pollen samples harvested in two regions of the northeast of Portugal (Mogadouro and Vimioso). For such, the botanical origin of the samples and several physicochemical parameters (moisture, pH, water activity, reducing sugar, proteins, lipids, ash, fibers, carbohydrates, energy, total phenolic, and flavonoids) were evaluated and the antioxidant potential was studied. The average percentage of pollen grains from Erica spp. and Cytisus spp. was higher (p<0.05) in samples from Mogadouro, while Cistus spp., Castanea spp., and Echium spp. were more abundant in Vimioso samples. The pollen harvested in Vimioso presented higher values on proximate parameters as compared to other samples:moisture (4.61 ± 0.84%), lipids (4.94 ± 0.94%), ash (3.28 ± 0.93%), fiber (3.55 ± 1.11%), and carbohydrates (66.60 ± 3.52%).On the other hand, higher values were obtained on Mogadouro samples regarding water activity (0.41 ± 0.11), protein (26.09 ± 2.86%), total phenols (26.71 ± 6.19, expressed as mg of Gallic acid equivalents GAE/g), and antioxidant activity (assessed by b-carotene bleaching [3.35 ± 1.17mg/mL] or the free radical scavenging assay [2.98 ± 0.63mg/mL]). All bee pollen samples had a great botanical similarity, yet the dominant pollen types were different between the two regions allowing the classification of the samples according to the geographical origin.application/pdfpt_PTBotanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of PortugalPersonalPascoal, AnaniasDSpacehttp://dspace.org/items/d18ce2ea-5f83-459f-b9c0-921c14c7c6ddDSpacehttp://dspace.org/items/d18ce2ea-5f83-459f-b9c0-921c14c7c6ddPascoalAnaniasORCIDhttp://orcid.org0000-0003-3823-0402Scopus Author IDhttps://www.scopus.com23486345000Chambó, Émerson DechechiPersonalEstevinho, Leticia M.DSpacehttp://dspace.org/items/4a1d5ba2-1854-4ca5-89a4-73f35e964df9DSpacehttp://dspace.org/items/4a1d5ba2-1854-4ca5-89a4-73f35e964df9EstevinhoLetícia M.Ciência IDhttps://www.ciencia-id.ptBA14-09D6-A406ORCIDhttp://orcid.org0000-0002-9249-1948Scopus Author IDhttps://www.scopus.com6506577664Scopus Author IDhttps://www.scopus.com57211945650HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf2078-6913DOIIsPartOf10.1080/00218839.2022.20302772023-09-01T14:17:47Z20222022-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/28701http://purl.org/coar/access_right/c_abf2open accessApis melliferaAntioxidant activityBeehive productsDiscriminant analysisPhysicochemical properties1574278 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2022http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/a092b301-ade3-43af-80bf-d8813d797e56/downloadJournal of Apicultural Research624898908 |
| spellingShingle | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal Pascoal, Ananias Apis mellifera Antioxidant activity Beehive products Discriminant analysis Physicochemical properties |
| status | SINGLETON |
| subject.fl_str_mv | Apis mellifera Antioxidant activity Beehive products Discriminant analysis Physicochemical properties |
| title | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| title_full | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| title_fullStr | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| title_full_unstemmed | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| title_short | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| title_sort | Botanical origin, physicochemical characterization, and antioxidant activity of bee pollen samples from the northeast of Portugal |
| topic | Apis mellifera Antioxidant activity Beehive products Discriminant analysis Physicochemical properties |
| topic_facet | Apis mellifera Antioxidant activity Beehive products Discriminant analysis Physicochemical properties |
| url | http://hdl.handle.net/10198/28701 |
| visible | 1 |