Unlocking Phacelia tanacetifolia Benth. honey characterization through melissopalynological analysis, color determination and volatiles chemical profiling (CROSBI ID 256302)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kuś, Piotr M. ; Jerković, Igor ; Marijanović, Zvonimir ; Kranjac, Marina ; Tuberoso, Carlo I.G.
engleski
Unlocking Phacelia tanacetifolia Benth. honey characterization through melissopalynological analysis, color determination and volatiles chemical profiling
Phacelia tanacetifolia Benth. honey (14 samples) collected in Poland was characterized by melissopalynological analysis, color determination (CIE L"a*b*C-ab*h(ab)degrees coordinates) and volatiles (VOCs) composition. VOCs were isolated by headspace solid-phase microextraction (HS-SPME, two fibers) and ultrasound-assisted solvent extraction (USE, two solvents) and analyzed by GC MS. Principal component analysis (PCA) and hierarchical-tree clustering (HTC) were applied to show trends and form groups and to indicate the most representative unifloral samples. Six samples were pointed out with average pollen 74.9% and color parameters (L = 85.1 ; a* = -0.8 ; b* = 27.9 ; C-ab* = 27.9 ; h(ab)* = 91.9) that were significantly correlated. High abundance of trans-linalool oxide (27.3-45.9%) that was significantly correlated with the pollen percentages, hexan-1-ol (4.4-5.7%) and lavender lactone (0.8%- 1.5%) were characteristic for their headspace. Cis- norisoprenoids, mainly (E)-/(Z)-3-oxo-rewo-aionol (4.7-5.4% ; 6.9-9.4%) and vomifoliol (9.0-13.0%) dominated in their USE extracts.
CIE L*a*b*C-ab*h(ab)degrees color coordinates ; Pollen analysis ; trans-Linalool oxide ; Lavender lactone ; C-13-norisoprenoids ; Unifloral phacelia honey
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Podaci o izdanju
106
2018.
243-253
objavljeno
0963-9969
1873-7145
10.1016/j.foodres.2017.12.065