Entomological Origin of Honey Discriminated by NMR Chloroform Extracts in Ecuadorian Honey
- Authors
- Vit, Patricia
- Format
- Article
- Status
- publishedVersion
- Description
Honeys are produced by Apis melliferaand stingless bees (Meliponini) in Ecuador. We studied honey produced in beeswax combs by Apis mellifera, and honey produced in pots by Geotrigona and Scaptotrigona bees. Chloroform extracts of honey were obtained for fast NMR spectra. The 1D spectra were acquired at 298 K, with a 600 MHz NMR Bruker instrument, using a modified double pulsed field gradient spin echoes (DPFGSE) sequence. Signals of 1H NMR spectra were integrated and used as inputs for PCA, PLS-DA analysis, and labelled sets of classes were successfully identified, enhancing the separation between the three groups of honey according to the entomological origin: A. mellifera, Geotrigona and Scaptotrigona. This procedure is therefore recommended for authenticity test of honey in Ecuador.
https://www.google.com.ec/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwj3p92X2qfTAhWMMSYKHSjlAC4QFggjMAA&url=http%3A%2F%2Fwaset.org%2Fpublications%2F10001263%2Fentomological-origin-of-honey-discriminated-by-nmr-chloroform-extracts-in-ecuadorian-honey&usg=AFQjCNG-zbEsVRhKLKT3gTxS2lVii9oYDw&bvm=bv.152479541,d.eWE
- Publication Year
- 2015
- Language
- eng
- Topic
- APIS MELLIFERA
MELIPONINI
ORIGIN
- Repository
- Repositorio SENESCYT
- Rights
- openAccess
- License
- openAccess