Pregled bibliografske jedinice broj: 982791
HEADSPACE SOLID-PHASE MICROEXTRACTION OF RARE CORIANDRUM SATIVUM L. HONEY
HEADSPACE SOLID-PHASE MICROEXTRACTION OF RARE CORIANDRUM SATIVUM L. HONEY // Book of abstracts NEW ACHIEVEMENT IN CHROMATOGRAPHY / Ukić, Šime ; Bolanča, Tomislav (ur.).
Zagreb, 2013. str. 80-80 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 982791 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
HEADSPACE SOLID-PHASE MICROEXTRACTION OF RARE CORIANDRUM SATIVUM L. HONEY
Autori
Jerković, Igor ; Obradović, Marina ; Kuś, Piotr M. ; Šarolić, Mladenka
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Book of abstracts NEW ACHIEVEMENT IN CHROMATOGRAPHY
/ Ukić, Šime ; Bolanča, Tomislav - Zagreb, 2013, 80-80
ISBN
978-953-6470-64-8
Skup
19th International Symposium on Separation Sciences NEW ACHIEVEMENT IN CHROMATOGRAPHY
Mjesto i datum
Poreč, Hrvatska, 25.09.2013. - 28.09.2013
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Coriandrum sativum L. honey, botanical origin, chemical markers, headspace solid-phase microextraction, gas chromatography-mass spectrometry
Sažetak
The chemical analysis of rare Coriandrum sativum L. honey sample from Poland reveals new data on low-molecular compounds that could be helpful for the honey botanical origin specification. The compounds responsible for highly individual aroma profile of Coriandrum sativum L. honey were isolated by headspace solid-phase microextraction (HS-SPME) and analyzed by gas chromatography and mass spectrometry (GC-MS). In order to obtain more complete headspace composition, HS-SPME was applied with two different fibres recommended for volatiles/semi-volatiles: polydimethylsiloxane/divinylbenzene (PDMS/DVB) and divinylbenzene/carboxen/polydimethylsiloxane (DVB/CAR/PDMS). Coriander honey exhibited unusual chromatographic profile of linalool derivatives in the headspace and possesses highly individual aroma that is very well distinguished from other honey types. The headspace of the honey was dominated by trans-linalool oxide (up to 15%) followed by other linalool derivatives such as lilac aldehyde/alcohol isomers (total up to 15%), cis/trans-anhydrolinalool oxides (total up to 6%), cis-linalool oxide (up to 3.5%) as well as linalool (up to 6.5%) and other compounds, structurally related to linalool (such as diastereomers of p-menth-l-en-9-al (total up to 19.0%). Among the compounds identified, cis/trans-dehydroxylinalool oxides can be useful as more specific chemical markers of coriander honey headspace.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Ustanove:
Kemijsko-tehnološki fakultet, Split
