Academic Journal
Preliminary characterization of a Moroccan honey with a predominance of Bupleurum spinosum pollen
| العنوان: | Preliminary characterization of a Moroccan honey with a predominance of Bupleurum spinosum pollen |
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| المؤلفون: | Elamine, Youssef, Aazza, Smail, Lyoussi, Badiâa, Antunes, Maria Dulce, Estevinho, Leticia M., Anjos, Ofélia, Resende, Mafalda, Faleiro, Maria Leonor, Miguel, Maria da Graça |
| سنة النشر: | 2018 |
| المجموعة: | Biblioteca Digital do Instituto Politécnico de Bragança (IPB) |
| مصطلحات موضوعية: | Antioxidant activity, Botanic origin, Bupleurum spinosum, Melissopalynology, Physicochemical analysis, Zandaz honey |
| الوصف: | Honey with Bupleurum spinosum (zandaz) as a main pollen source has not been the subject of previous detailed study. Therefore, twelve Moroccan samples of this honey were subjected to melissopalynological, physicochemical and microbiological quality characterization, as well as antioxidant activity assessment. From a quality point of view, almost all samples were within the limits established by Codex Alimentarius, and/or the European legislation. All samples presented predominance of B. spinosum pollen (more than 48%). Relatively high levels of trehalose (1.3–4.0 g/100 g) and melezitose (1.5–2.8 g/100 g) were detected. Those sugars, not common in monofloral honeys, could be used as an important factor to discriminate zandaz honey. Flavonoid content correlated positively with the honey color, melanoidin and polyphenol content, and negatively with the IC50values of scavenging ABTS (2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) free radicals, while proline amount correlated negatively with IC50values of nitric oxide scavenging activity and chelating power. This correlation supports the use of anti-oxidant activities as important variables for PCA (principal component analysis). Both components explained 70% from the given data, and showed certain homogeneity upon analyzed samples independent of the region, suggesting the importance of B. spinosum nectar in the resulting honey characteristics. ; The authors are grateful to Fundação para a Ciência e Tecnologia for Research Center Grant UID/BIM/04773/2013 CBMR 1334; UID/AGR/00239/2013; UID/BIA/04050/2013 (POCI-01-0145-FEDER-007569); and to ERDF through the COMPETE2020 – Programa Operacional Competitividade e Internacionalização (POCI). ; info:eu-repo/semantics/publishedVersion |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 0021-8839 |
| Relation: | info:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00239%2F2013/PT; info:eu-repo/grantAgreement/FCT/5876/UID%2FBIM%2F04773%2F2013/PT; info:eu-repo/grantAgreement/FCT/5876/UID%2FBIA%2F04050%2F2013/PT; Elamine, Youssef; Aazza, Smail; Lyoussi, Badiâa; Dulce Antunes, Maria; Estevinho, Letícia M.; Anjos, Ofélia; Resende, Mafalda; Faleiro, Maria Leonor; Miguel, Maria Graça (2018). Preliminary characterization of a Moroccan honey with a predominance of Bupleurum spinosum pollen. Journal of Apicultural Research. ISSN 0021-8839. 57:1, p. 153-165; http://hdl.handle.net/10198/17923 |
| DOI: | 10.1080/00218839.2016.1265759 |
| الاتاحة: | http://hdl.handle.net/10198/17923 https://doi.org/10.1080/00218839.2016.1265759 |
| Rights: | openAccess |
| رقم الانضمام: | edsbas.39C6F6AE |
| قاعدة البيانات: | BASE |
| تدمد: | 00218839 |
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| DOI: | 10.1080/00218839.2016.1265759 |