Comparative analysis of physicochemical properties of honey from ecological zones and branded honey of Pakistan
Journal Title: Journal of Biodiversity and Environmental Sciences (JBES) - Year 2016, Vol 9, Issue 4
Abstract
The investigations were carried out in the Honey Analysis Laboratory of Honeybee Research Institute, National Agricultural Research Centre Islamabad, Pakistan, to determine the quality and Physico-chemical characteristics of honey samples from different localities of Pakistan. Physicochemical analysis of these samples was carried out using AOAC methods and Harmonised methods of International Honey Commission and results were compared with the standards of Codex Alimentarius and European Union Council Directive. The range of different parameters was 18.00±0.10-23.50±0.30% moisture, 3.67±0.006-7.07±0.006 pH, 8.03±0.35-35.66±2.51meq/kg acidity, 6.76±0.05-7.90±0.10% sucrose, 75.00±0.20-81.00±0.10% total sugars and 0.11±0.01-0.92±0.01 mS/cm electrical conductivity, 0.01±0.003 -0.26±0.004% ash. Values for sucrose, acidity, total sugars and ash were within the normal ranges except for the moisture, pH and electrical conductivity. These parameter’s values were found higher than the recommended ranges. One sample LB-19 had the highest value of 23.5±0.30% for moisture and 0.92±0.01mS/ cm for electrical conductivity, while LB-20 had the highest value of 7.07±0.006 for pH.
Authors and Affiliations
Ammara Blouch, Rashid Mahmood, Khalid Rafique, Farid Asif Shaheen, Masooma Munir, Aqsa Qayyum, Rabia Ali
Phytodiversity of Ayubia National Park Pakistan: Conservation and Management issues
This paper communicates the results of the current study conducted to analyze the phytosociological attributes of Ayubia National Park (ANP) for identifying the major threats to biodiversity of the Park. We report the st...
Spatial distribution of two gill monogenean species from Sarotherodon melanotheron (Cichlidae) in man-made Lake Ayamé 2, Côte d’Ivoire
This study describes the spatial distribution of two monogenean species, Cichlidogyrus halinus and C. halli on the gills of Sarotherodon melanotheron from man-made Lake Ayamé 2. A total of 96 S. melanotheron were sampled...
Modeling hydroxyl radical control process in hydrodynamic cavitation reactors
Cavitations phenomenon is resulted from elevated temperature and pressure and production of free radicals. This technology can be employed to disinfect drinking water and waste water. What is important in cavitations r...
Assessment of heavy metal pollution in lyari river and adjoining coastal areas of Karachi
The study objective was to determine the level and the distribution pattern of heavy metals in the coastal waters receiving a continuous discharge of untreated domestic and industrial effluent through Lyari river. In th...
Comparison of chemical compounds found in the gum essential oil of male and female Pistacia atlantica subsp. Kurdica
This study is the first report to compare the compositions of gum essential oil in male and female Pistacia atlantica Subsp. Kurdica. The results showed that the minor differences were found between the compositions of...