Karabagias, Ioannis K. published the artcileBotanical discrimination of Greek unifloral honeys with physico-chemical and chemometric analyses, SDS of cas: 21834-92-4, the main research area is honey classification botanical origin volatile compound chemometrics; Chemical markers; Chemometrics; Classification; Multi element analysis; Unifloral honeys.
The aim of the present study was to investigate the possibility of characterization and classification of Greek unifloral honeys (pine, thyme, fir and orange blossom) according to botanical origin using volatile compounds, conventional physico-chem. parameters and chemometric analyses (MANOVA and Linear Discriminant Anal.). For this purpose, 119 honey samples were collected during the harvesting period 2011 from 14 different regions in Greece known to produce unifloral honey of good quality. Physico-chem. anal. included the identification and semi quantification of fifty five volatile compounds performed by Headspace Solid Phase Microextraction coupled to gas chromatog./mass spectroscopy and the determination of conventional quality parameters such as pH, free, lactonic, total acidity, elec. conductivity, moisture, ash, lactonic/free acidity ratio and color parameters L*, a*, b*. Results showed that using 40 diverse variables (30 volatile compounds of different classes and 10 physico-chem. parameters) the honey samples were satisfactorily classified according to botanical origin using volatile compounds (84.0% correct prediction), physicochem. parameters (97.5% correct prediction), and the combination of both (95.8% correct prediction) indicating that multi- element anal. comprises a powerful tool for honey discrimination purposes.
Food Chemistry published new progress about Abies. 21834-92-4 belongs to class isoquinoline, name is 5-Methyl-2-phenylhex-2-enal, and the molecular formula is C13H16O, SDS of cas: 21834-92-4.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem