Genetically modified organisms have become a very complex issue in recent years. Old and new approvals of various GMO plants in different countries, which do not always comply with EU approvals, play a role in marketability.
See our publications about GMO here:
Analytik von GVO in Honig
DLR, August, 401-403, August (2012)
Genetically modified pollen in honey-current legal state and analytical methods
Presentation San Cristóbal de Las Chiapas, Second World Conference on Organic Beekeeping 23.03. (2012)
S. Länder, G. Beckh, C. Lüllmann
PCR Detection of Rice DNA in Honey, in prep.