Physicochemical properties and pollen analyzes of some Algerian honeys

The samples of 25 honeys, collected from Bordj Bou Arreridj beekeepers, were analyzed for parameters such as pH, free acidity, moisture content, diastase activity, hydroxymethylfurfural (HMF) content, electrical conductivity, polyphenol, flavonoid, proline and proteins, in addition, melissopalynolog...

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Veröffentlicht in:International food research journal 2017-08, Vol.24 (4), p.1453
Hauptverfasser: Diafat, A E O, Benouadah, A, Bahloul, A, Meribai, A, Mekhalfi, H, Bouaziz, F, Techache, D, Laabachi, H, Arrar, L
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container_issue 4
container_start_page 1453
container_title International food research journal
container_volume 24
creator Diafat, A E O
Benouadah, A
Bahloul, A
Meribai, A
Mekhalfi, H
Bouaziz, F
Techache, D
Laabachi, H
Arrar, L
description The samples of 25 honeys, collected from Bordj Bou Arreridj beekeepers, were analyzed for parameters such as pH, free acidity, moisture content, diastase activity, hydroxymethylfurfural (HMF) content, electrical conductivity, polyphenol, flavonoid, proline and proteins, in addition, melissopalynological analyses were carried out for characterization of honeys. The mean values of analyzed honeys were: pH 4.59, moisture 16.81%, free acidity 12.88 mmol/kg, electrical conductivity 0.513 mS/cm, diastase activity 129.49 DN and HMF below11.40 mg/kg, Ash 0.12 mg/kg, polyphenol content 75.28 mg Gallic acid equivalent / 100g, flavonoids content 30.55 mg quercetin equivalent /100 g, insoluble matter 0.46%, proteins 3.05 mg/g, proline 4.07 mg / Kg. The melissopalynological analyzes showed that all honeys were polyfloral. The results of physicochemical parameters, all of the analyzed honeys were found to meet European Legislation.amongst four species of seaweed.
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subjects Beekeeping
Chemistry
Councils
Electrical resistivity
Equivalence
Flavonoids
Food science
Gallic acid
Honey
Hydroxymethylfurfural
Legislation
Moisture content
Multivariate analysis
Parameters
Physicochemical properties
Pollen
Principal components analysis
Proline
Proteins
Quality
Seaweeds
title Physicochemical properties and pollen analyzes of some Algerian honeys
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