Headspace, volatile and semi-volatile patterns of Paliurus spina-christi unifloral honey as markers of botanical origin

Jerković, Igor; Tuberoso, Carlo Ignazio Giovanni; Marijanović, Zvonimir; Jelić, Marko; Kasum, Ana

doi:10.1016/j.foodchem.2008.05.080

Cited by 49 publications

(39 citation statements)

References 17 publications

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“…Compared to the honeydew honey, much more pronounced qualitative and quantitative occurrence of lilac aldehydes and alcohols were found. These compounds are not specific, and were found as characteristic for Croatian Paliurus spina christi honey [12] and citrus honey [16].…”

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confidence: 98%

“…Compared to other two extracts ( Table 2), pentane extract contained the most abundant higher saturated hydrocarbons, particularly tricosane (2.3 -10.5%), docosane (8.8 -15.1%), heneicosane (1.1 -3.2%), and eicosane (0.1 -1.1%). Linear fatty alcohols and acids, as well as higher hydrocarbons are not good indicators for the floral origin of honey, since their origin is closely connected with bee-wax and cuticular waxes composition [12]. The percentages of the majority of norisoprenoids were the highest among all the USE extracts (a-isophorone (0.0 -0.3%), 4-oxoisophorone (0.3 -1.4%), trans-b-damascenone (0.6 -1.3%), 3-hydroxy-b-damascone (1.5 -3.4%), and 2-hydroxy-3,5,5-trimethylcyclohex-2-ene-1,4-dione (0.1 -1.6%)), with the exception of more polar 4-hydroxy-3,5,6-trimethyl-4-(3-oxobut-1-enyl)cyclohex-2-en-1-on (0.3 -2.9%) with the lowest percentage among all the extracts.…”

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confidence: 99%

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Volatile Composition Screening of Salix spp. Nectar Honey: Benzenecarboxylic Acids, Norisoprenoids, Terpenes, and Others

Jerković

Marijanović

2010

Chemistry & Biodiversity

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Salix spp. nectar honey volatiles of Croatian origin were analyzed by headspace solid-phase microextraction (HS-SPME) and ultrasonic solvent extraction (USE), followed by gas chromatography and mass spectrometry (GC, GC/MS). Isolated volatiles were found in the honey headspace and extracts with almost exclusive distribution of several abundant compounds (e.g., phenylacetic acid, pinocembrin, 8-hydroxy-4,7-dimethylcoumarin, and 3-hydroxy-trans-β-damascone in the extracts, or safranal and lilac alcohols in the headspace). Comparison with Croatian Salix spp. honeydew honey revealed similarities regarding distribution of important shikimate pathway derivatives (e.g., high percentage of phenylacetic acid) and several norisoprenoids (α-isophorone and 4-oxoisophorone). On the other hand, distinct features of this honey were occurrence of compounds such as pinocembrin, 8-hydroxy-4,7-dimethylcoumarin, phenylacetonitrile, norisoprenoids (major ones: 3-hydroxy-trans-β-damascenone and trans-β-damascone), more pronounced variability of linalool-derived compounds, as well as the abundance of 3-methylpropanoic acid, 3-methylbutanoic acid, 2-methylpentanoic acid, and 3-methylpentan-1-ol.

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confidence: 98%

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confidence: 99%

Volatile Composition Screening of Salix spp. Nectar Honey: Benzenecarboxylic Acids, Norisoprenoids, Terpenes, and Others

Jerković

Marijanović

2010

Chemistry & Biodiversity

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“…However, none of the single methods proposed proved to be simple, rapid, and objective. Recently, our research group suggested a two-way approach for the isolation of the honey volatile compounds, i.e., headspace solid-phase microextraction (HS-SPME) and ultrasonic solvent extraction (USE) [7] [8]. With this approach, it was possible to obtain a more detailed insight into the honey volatile and semi-volatile compounds and to minimize the risks of compound discrimination due to their partial extraction.…”

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confidence: 99%

Volatile Compounds of Asphodelus microcarpusSalzm. et Viv. Honey Obtained by HS‐SPME and USE Analyzed by GC/MS

Jerković

Tuberoso

Kasum

et al. 2011

Chemistry & Biodiversity

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Chemical analysis of Asphodelus microcarpus Salzm. et Viv. honey is of great importance, since melissopalynology does not allow the unambiguous determination of its botanical origin. Therefore, the volatile compounds of eight unifloral asphodel honeys have been investigated for the first time. The honey extracts were obtained by headspace solid-phase microextraction (HS-SPME) and ultrasonicsolvent extraction (USE) and analyzed by GC and GC/MS. In the honey headspace, 31 volatile compounds were identified with high percentages of 2-phenylacetaldehyde (2; 14.8–34.7%), followed by somewhat lower percentages of methyl syringate (1; 10.5–11.5%). Compound 2 is not a specific marker of the botanical origin of the honey, but its high percentage can be emphasized as headspace characteristic of asphodel honey. The extraction solvent for all the samples was selected after extracting a representative sample with pentane, Et(2)O, pentane/Et(2)O 1:2 (v/v), and CH(2)Cl(2) . Compound 1 was the major constituent of all the USE extracts (46.8–87.0%). According to these preliminary results, all the honey samples were extracted by USE with the solvent pentane/Et(2)O 1:2. A total of 60 volatile compounds were identified with 1 as predominant compound (69.4–87.0%), pointing out 1 as Asphodelus honey volatile marker.

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“…The volatile profile represents a chemical fingerprint of monofloral honey because the nature and amount of volatile compounds are related to the floral source [41,63,64]. So, the determination of volatile compounds has been used to differentiate honeys according to botanical origin [57,61,63e65] and geographical origin [65e67].…”

Section: Volatile Compoundsmentioning

confidence: 99%

Mead and Other Fermented Beverages

Pereira

Oliveira

Mendes‐Ferreira

et al. 2017

Current Developments in Biotechnology and Bioengineering

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Headspace, volatile and semi-volatile patterns of Paliurus spina-christi unifloral honey as markers of botanical origin

Cited by 49 publications

References 17 publications

Volatile Composition Screening of Salix spp. Nectar Honey: Benzenecarboxylic Acids, Norisoprenoids, Terpenes, and Others

Volatile Composition Screening of Salix spp. Nectar Honey: Benzenecarboxylic Acids, Norisoprenoids, Terpenes, and Others

Volatile Compounds of Asphodelus microcarpusSalzm. et Viv. Honey Obtained by HS‐SPME and USE Analyzed by GC/MS

Mead and Other Fermented Beverages

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