2026-04-27T16:23:20Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/81242023-11-25T01:05:34Zcom_10259_5363com_10259_5086com_10259_2604col_10259_5364

Dahmani, Kheira 110e5144-611f-4209-9448-c9f25c0ae4e9 Houdeib, Jinane B. 3d0a110f-af10-4111-892c-ee7460ac457e Zouambi, Amina e16ffcb0-10f1-4e9a-870c-e038f32ab167 Bendeddouche, Badis c0b86717-0bea-4d52-b89f-704f84bc9580 Fernández Muiño, Miguel Ángel 173 600 0000-0001-5982-2293 Osés Gómez, Sandra María 408 600 0000-0003-2854-1346 Sancho Ortiz, María Teresa 520 600 0000-0002-9128-9422 2023-11-24T12:14:38Z 2023-11-24T12:14:38Z 2020 http://hdl.handle.net/10259/8124 10.2478/jas-2020-0019 2299-4831 This study was aimed to assess quality, authentication parameters and trolox equivalent antioxidant capacity (TEAC) of Algerian and imported honeys sold in Algerian markets. Results indicated that 80% Algerian samples fulfilled international standards, whereas only 21.4% imported honeys were in agreement with the current regulations. 13.3% Algerian samples and 7.1% imported honeys showed values of proline lower than 180 mg/kg, which is the recommended limit for authentic honeys. Comparing Algerian and imported honeys, electrical conductivity, degrees Brix, diastase activities and proline contents were higher in Algerian honeys, in contrast to moisture percentages, hydroxymethylfurfural contents and acid phospatase activities that were higher in imported honeys. Methanolic extracts of Algerian samples were richer both in total phenolics and flavonoids determined in alkaline medium. There were not significant differences between Algerian and imported samples concerning pH, free acid, invertase, total carotenoid, total phenolics of raw honeys and TEAC, as well as regarding total flavonoids determined in neutral medium and o-diphenols of honeys’ methanolic extracts. Principal components analysis showed a good separation between Algerian and imported samples, only one multifloral Algerian honey being misclassified. Our research showed that a legal frame for Algerian honeys is of utmost importance. Spurge-labeled honeys were grouped, showing interesting common features that should be taken into account in a future regulation, in which a protected designation of origin for spurge honeys could be considered. application/pdf eng Sciendo Journal of Apicultural Science. 2020, V. 64, n. 2, p. 251-262 https://doi.org/10.2478/JAS-2020-0019 Attribution-NonCommercial-NoDerivs 3.0 Unported http://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Algerian honeys Phenolics Quality parameters TEAC Total carotenoids Alimentos Química orgánica Química física Food Chemistry, Organic Chemistry, Physical and theoretical Quality Attributes of Local and Imported Honeys Commercialized in Algeria info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Journal of Apicultural Science 64 2 251 262 THUMBNAIL Dahmani-jas_2020.pdf.jpg Dahmani-jas_2020.pdf.jpg IM Thumbnail image/jpeg 4489 https://riubu.ubu.es/bitstream/10259/8124/4/Dahmani-jas_2020.pdf.jpg 3cc09afc8149a2b1f1091b5ea473d56f MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/8124/3/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/8124/2/license_rdf c25aca2c744d1595337d59fd646768ec MD5 2 ORIGINAL Dahmani-jas_2020.pdf Dahmani-jas_2020.pdf application/pdf 617961 https://riubu.ubu.es/bitstream/10259/8124/1/Dahmani-jas_2020.pdf 1d2a1f910b02f8982512f57b6e4fe529 MD5 1 10259/8124 oai:riubu.ubu.es:10259/8124 2023-11-25 02:05:34.698 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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