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Titre: | Ziziphus Lotus and Euphorbia bupleuroides Algerian Honeys |
Auteur(s): | Haderbache, Latifa Bousdira, Mouna Mohammedi, Arezki |
Mots-clés: | Honey Characterization Arid Resources Quality Algeria |
Date de publication: | 2013 |
Editeur: | IDOSI Publications |
Collection/Numéro: | World Applied Sciences Journal;24 (11): 1536-1543, 2013 |
Résumé: | Two Algerian honey types of semi-arid regions are characterized. Botanical origin is controlled by
qualitative and quantitative melissopalynology. Based on dendrograms test, the 27 studied samples were
classified into three homogeneous groups. The control analyzes showed that they are of good quality in
agreement with the Codex Alimentarius. For discriminating between groups, physico-chemical parameters and
phenolic and sugar composition were measured. But it is only the pH, free acidity, electrical conductivity and
specific rotation that were powerful to differentiate unifloral Ziziphus Lotus group,
Euphorbia
and multiforal
honeys containing
Ziziphus
.
Ziziphus lotus
honey presented specific characteristics, with high pH (4.96 ± 0.91),
dextrogyrous specific rotation (-1.41 ± 7.55°) and high diastase activity (36.06 ± 10.06). While,
Euphorbia
honeys were within honey standards, with poor proline content (114.3 ± 30.3ppm) and low Diastase activity
(14.6 ± 4.1Ush).The mineral fraction of ziziphus honey reveals the predominance of potassium, calcium and
sodium with a constant presence of iron and magnesium. Finally, correlations analysis suggests the existence
of a strong relationship between color and flavonoïd fraction, which is present in significant amounts
(15-30 mg EQ/100g) compared to rates usually found in European monofloral honeys (1-6 mg EQ/100g), which
is remarquable |
URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/2163 |
ISSN: | 1818-4952 |
Collection(s) : | Publications Internationales
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