Composition of Australian Honey Extractives. 1. Norisoprenoids, Monoterpenes, and Other Natural Volatiles from Blue Gum (Eucalyptusleucoxylon)and Yellow Box (Eucalyptus melliodora)Honeys

Autor:	Catherine Y. Rowland, Bruce R. D'Arcy, G. B. Rintoul, Adrian J. Blackman
Rok vydání:	1997
Předmět:	Chromatography biology Monoterpene Ethyl acetate General Chemistry biology.organism_classification Norisoprenoids Terpenoid chemistry.chemical_compound chemistry Eucalyptus melliodora Gas chromatography General Agricultural and Biological Sciences Chemical fingerprinting Eucalyptus leucoxylon
Zdroj:	Journal of Agricultural and Food Chemistry. 45:1834-1843
ISSN:	1520-5118 0021-8561
Popis:	Chemical fingerprinting of Australian honey requires information on the composition of natural honey volatiles if it is to be useful as a honey-sourcing method. The naturally occurring volatiles of Australian blue gum (Eucalyptus leucoxylon) and yellow box (Eucalyptus melliodora) honeys were isolated by solvent (ethyl acetate) extraction. Compounds in the extracts were analyzed by gas chromatography (GC) and gas chromatography−mass spectrometry (GC−MS). These procedures have permitted the identification of 55 compounds that include norisoprenoids, monoterpenes, benzene derivatives, aliphatic compounds, and Maillard reaction products. The following 13 compounds were quantitatively identified for the first time in honey: four isomeric 3,4-dihydro-3-oxoactinidols; 8,9-dehydrotheaspirone; two isomeric 3-oxoretro-α-ionols; megastigm-4-ene-3,9-dione; 1-phenylbutane-2,3-diol; 1-phenylbutane-2,3-dione; 18-hydroxyoleic acid lactone; 3,5-dihydroxy-2-methyl-4H-pyran-4-one; and 2,5-dimethyl-2,4-dihydroxy-3(2H)-furan...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a93c56a0bfbc060e824b110e953acc15 https://doi.org/10.1021/jf960625+ Zobrazit plný text záznamu