Physicochemical analyses of Burkina Fasan honey

Abstract

This study intended to determine and compare the microscopic and physicochemical characteristics of Burkina Fasan honey (n = 27) with those described in the Codex Standard, and to also find correlations between individual constituents. Physicochemical properties were determined using the harmonised methods of the international honey commission. Microscopic pollen analyses identified the samples as being derived from one Acacia, one Lannea, three Vitellaria, two Combretaceae, two mixed Poaceae honeydew and eighteen multifloral honey. Despite the tropical ambient temperature, all the samples were nevertheless well within the limits of the Codex Standard for levels of hydroxymethylfurfural, reducing sugars, proline and diastase activity. Only 7.4% (ash), 14.8% (free acidity and pH) and 22.2% (moisture) of samples exceeded the Codex-permitted limits. A highly significant correlation was found between pH and ash content (r = 0.77; P < 0.001). The training of non-professional beekeepers in beekeeping practice is suggested to improve the quality of Burkina Fasan honey.