SciELO - Scientific Electronic Library Online

 
vol.39 issue2Evaluation of the antimicrobial activity of Azadirachta indica ethanolic extracts author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

Share


Revista del Instituto Nacional de Higiene Rafael Rangel

Print version ISSN 0798-0477

Abstract

VIT, Patricia; HERRERA, Patricia; RODRIGUEZ, Duriana  and  CARMONA, Juan. Characterization of fresh bee pollen collected in Cacute, in Venezuelan Andes. INHRR [online]. 2008, vol.39, n.2, pp.7-11. ISSN 0798-0477.

Bee pollen is the second product of the comb most consumed, after honey; however, there are no regulations for its quality control in Venezuela. In this work, fresh bee pollen collected in Cacute, Rangel County, Mérida state from Venezuela, was separated manually into fours colors. These pollen grains were observed with the microscope for its botanical identification by comparison with the pollen reference collection. Each pollen type was identified with a pollen reference collection: 1. Brassica napus (yellow). 2. Fraxinus americana (orange). 3. Zea mays (brown). 4. Da tura ar borea (creamy). Sensory evaluation allowed perception of differences in odour (resin, straw, honey), flavour (sour, bitter, astringent, sweet) and texture (crispy, sticky, powdery). The physicochemical composition varied as fo llows: 8,74 - 9,90 g water/100 g pollen, 2,15 - 33,9 g ash/100 g pollen, 2,00- 3,36 g fat/100 g pollen y 16,54 - 26,30 g protein/ 100 g pollen.

Keywords : Andes; bee pollen; Venezuela.

        · abstract in Spanish     · text in Spanish