Composição de amostras de mel de abelha Jataí (Tetragonisca angustula latreille, 1811)

Abstract

The knowledge regarding the physicochemical characteristics of the honey produced by stingless bees is still limited, mainly due to the high diversity of the floral resources and the low production that is inherent to these species. This research deals with the physicochemical characteristics of 20 samples of Tetragonisca angustula honey, from the municipality of Piracicaba, state of São Paulo, Brazil, contributing to the establishment of a quality standard for the honey produced by Brazilian stingless bees making possible the control of this product. Thus, the following parameters were determined: total sugars, reducing sugars, apparent sucrose, moisture content, hydroxymethylfurfural, proteins, ashes, pH, acidity, formol index, electrical conductivity, color, diastase activity, and water activity. The results indicated that the Brazilian standard rules, referring to the Apis mellifera honey, are not adequate to all parameters analyzed reinforcing the need of a establishment of a proper standard for the honey from meliponids.