Year: 2015
Type: dissertation
Abstract: [EN] Mozambique, located on the east coast of Africa, is a developing country with great potential in terms of the availability of agro-ecological resources. It has a great diversity of climate, vegetation and geographic regions. This results in a variety of melliferous flora that can be exploited throughout the year by transhumance. Beekeeping in rural areas of Mozambique provides food for families and could serve to complement their income. There is an almost total lack of scientific data concerning the characteristics of honey from Mozambique. Therefore, the objective of this study was to evaluate the physicochemical characteristics, colour, sugar composition and the aromatic fraction of honey from different areas of Mozambique (Nampula, Sofala y Zambezia). The ANOVA results showed that honey from the three regions differed significantly in relation to HMF, moisture, electrical conductivity, aw and Pfund colour, but not with respect to the content of major sugars (fructose, glucose and sucrose). With regard to the volatile fraction, statistical differences were found between geographic regions for 14 of the 35 compounds identified. A multivariate analysis (PCA) of these compounds permitted differentiation of the honey samples according to their origin. Mozambique honey from the three areas under study have different characteristics in relation to the presence of volatile compounds; either due to an abundance of them (e.g. Nampula), or the presence of some specific compounds, especially aldehydes such as Butanal and Butanal 2-methyl (e.g. Sofala)
Author: Fernando Joâo Tanleque Alberto
Language: Spanish
Subfield: Insect Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: green
OpenAlex ID: W2339817193