Vitamin, mineral, polyphenol, amino acid profile of bee pollen from Rhododendron ponticum (source of mad honey): nutritional and palynological approach

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dc.contributor.authorBayram, Nesrin Ecem
dc.date.accessioned2024-10-04T18:54:10Z
dc.date.available2024-10-04T18:54:10Z
dc.date.issued2021
dc.departmentBayburt Üniversitesien_US
dc.description.abstractIn this study, it was aimed to characterize the pollen collected by bees from the Rhododenron ponticum plant, which is the source of mad honey, in terms of some parameters. In the first stage, the botanical origin of the sample was confirmed by palynological analysis supported by light microscopic images. Then, the chemical profile of Rhododenron ponticum bee pollen was examined in terms of 31 elements, 42 amino acids, 33 phenolics and vitamins A, B1, B2, B5, B6, B7, B12, C, E, K1 and K2. The total individual phenolic compound content of Rhododendron ponticum bee pollen was determined as 11928.23 mu g/100 g, total element content as 13997.75 mg/kg, total free amino acid content as 149466.11 mu g/g and total vitamin content as 20509.37 mu g/100 g. In addition, it was characterized by a low content of vitamin A (retinol), B7, B12, K2, as well as a deficiency of vitamin K1. As a result of analysis with LC-MS-MS, it was found that it contains L-asparagine and myricetin in a significantly higher concentration compared to other amino acids and phenolic compounds. However, the presence of phenolic compounds (myricetin, epicatechin, tyrosol etc.) and amino acids (L-asparagine, gamma-aminobutyric acid, L- Tryptophan etc.) with significant biological activity indicates that this product is a bee product with high medicinal properties. Moreover, the significant presence of Mg, P, Fe and Ca, high K/Na ratio, vitamin C, B2, B5 and B6 content makes bee pollen collected from Rhododendron ponticum plant attractive for diets.en_US
dc.identifier.doi10.1007/s11694-021-00854-5
dc.identifier.endpage2666en_US
dc.identifier.issn2193-4126
dc.identifier.issn2193-4134
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85101805852en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2659en_US
dc.identifier.urihttps://doi.org/10.1007/s11694-021-00854-5
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3880
dc.identifier.volume15en_US
dc.identifier.wosWOS:000622665200001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Food Measurement and Characterizationen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBee pollenen_US
dc.subjectRhododendronen_US
dc.subjectChemical compositonen_US
dc.subjectMonofloral pollenen_US
dc.subjectMad honeyen_US
dc.titleVitamin, mineral, polyphenol, amino acid profile of bee pollen from Rhododendron ponticum (source of mad honey): nutritional and palynological approachen_US
dc.typeArticleen_US

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