Application of chemometric tools combined with instrument-agnostic GC-fingerprinting for hazelnut quality assessment

Ortega-Gavilán, Fidel; Squara, Simone; Cordero, Chiara Emilia Irma; Cuadros-Rodrı́guez, Luis; Bagur-GONZÁLEZ, Ma. Gracia

doi:10.1016/j.jfca.2022.104904

Cited by 8 publications

(3 citation statements)

References 21 publications

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“…Similarly, GC–MS was used for the analysis of VOCs present in hazelnuts aiming to show the differences among samples from the Italian Piedmont region and other hazelnut samples coming from different regions of Italy and Turkey. The PCA succeeded on the categorization of the samples due to their origin (Ortega‐Gavilán et al., 2023). In addition, similar techniques were used for the identification of geographical origin of BMSs coming from different locations in Sudan (Sinnar, Ad‐Damazin, Nyala).…”

Section: Evolution Of the Food Volatilomics Researchmentioning

confidence: 99%

Volatilomics as a tool to ascertain food adulteration, authenticity, and origin

Kaldeli,

Zakidou,

Paraskevopoulou

2024

Comp Rev Food Sci Food Safe

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Over recent years, there has been an increase in the number of reported cases of food fraud incidents, whereas at the same time, consumers demand authentic products of high quality. The emerging volatilomics technology could be the key to the analysis and characterization of the quality of different foodstuffs. This field of omics has aroused the interest of scientists due to its noninvasive, rapid, and cost‐profitable nature. This review aims to monitor the available scientific information on the use of volatilomics technology, correlate it to the relevant food categories, and demonstrate its importance in the food adulteration, authenticity, and origin areas. A comprehensive literature search was performed using various scientific search engines and “volatilomics,” “volatiles,” “food authenticity,” “adulteration,” “origin,” “fingerprint,” “chemometrics,” and variations thereof as keywords, without chronological restriction. One hundred thirty‐seven relevant publications were retrieved, covering 11 different food categories (meat and meat products, fruits and fruit products, honey, coffee, tea, herbal products, olive oil, dairy products, spices, cereals, and others), the majority of which focused on the food geographical origin. The findings show that volatilomics typically involves various methods responsible for the extraction and consequential identification of volatile compounds, whereas, with the aid of data analysis, it can handle large amounts of data, enabling the origin classification of samples or even the detection of adulteration practices. Nonetheless, a greater number of specific research studies are needed to unlock the full potential of volatilomics.

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Section: Evolution Of the Food Volatilomics Researchmentioning

confidence: 99%

Volatilomics as a tool to ascertain food adulteration, authenticity, and origin

Kaldeli,

Zakidou,

Paraskevopoulou

2024

Comp Rev Food Sci Food Safe

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“…Studies on C. avellana "Nocciola Piemonte" focused the attention mainly on volatile organic compounds present in hazelnuts (Ortega-Gavilań et al, 2023) and on the investigation of hazelnut primary metabolome, with particular attention to monounsaturated and polyunsaturated fatty acids (Caligiani et al, 2014;Granata et al, 2017;Cialiè Rosso et al, 2021). Moreover, their phenolic compound profile was also investigated, highlighting changes caused by different storage conditions (Ghirardello et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Bioactive Compounds, Functional Ingredients, Antioxidants, and Health Benefits of Edible Plants

2024

Frontiers Research Topics

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Frontiers is more than just an open access publisher of scholarly articles: it is a pioneering approach to the world of academia, radically improving the way scholarly research is managed. The grand vision of Frontiers is a world where all people have an equal opportunity to seek, share and generate knowledge. Frontiers provides immediate and permanent online open access to all its publications, but this alone is not enough to realize our grand goals. Frontiers journal seriesThe Frontiers journal series is a multi-tier and interdisciplinary set of openaccess, online journals, promising a paradigm shift from the current review, selection and dissemination processes in academic publishing. All Frontiers journals are driven by researchers for researchers; therefore, they constitute a service to the scholarly community. At the same time, the Frontiers journal series operates on a revolutionary invention, the tiered publishing system, initially addressing specific communities of scholars, and gradually climbing up to broader public understanding, thus serving the interests of the lay society, too. Dedication to qualityEach Frontiers article is a landmark of the highest quality, thanks to genuinely collaborative interactions between authors and review editors, who include some of the world's best academicians. Research must be certified by peers before entering a stream of knowledge that may eventually reach the public -and shape society; therefore, Frontiers only applies the most rigorous and unbiased reviews. Frontiers revolutionizes research publishing by freely delivering the most outstanding research, evaluated with no bias from both the academic and social point of view. By applying the most advanced information technologies, Frontiers is catapulting scholarly publishing into a new generation. What are Frontiers Research Topics?Frontiers Research Topics are very popular trademarks of the Frontiers journals series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area.

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“…Studies on C. avellana “Nocciola Piemonte” focused the attention mainly on volatile organic compounds present in hazelnuts ( Ortega-Gavilán et al., 2023 ) and on the investigation of hazelnut primary metabolome, with particular attention to monounsaturated and polyunsaturated fatty acids ( Caligiani et al., 2014 ; Granata et al., 2017 ; Cialiè Rosso et al., 2021 ). Moreover, their phenolic compound profile was also investigated, highlighting changes caused by different storage conditions ( Ghirardello et al., 2016 ).…”

Section: Introductionmentioning

confidence: 99%

Corylus avellana “Nocciola Piemonte”: metabolomics focused on polar lipids and phenolic compounds in fresh and roasted hazelnuts

Cerulli,

Napolitano,

Olas

et al. 2023

Front. Plant Sci.

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The common hazel plant (Corylus avellana L., Betulaceae) is one of the most popular tree nuts widespread in Europe and Asia. In Italy, there are different cultivars among which the cultivar affording the valuable hazelnut “Tonda Gentile Trilobata,” also known as “Tonda Gentile delle Langhe,” covered by the Protected Geographical Indication (PGI) label “Nocciola Piemonte” (NP), known for its sweetness, cooked-bread aroma, and the low intensity of the burnt aroma. In order to obtain a detailed and in-depth characterization of the polar fraction of fresh (NPF) and roasted (NPR) kernels of NP the analysis of the n-butanol extracts by liquid chromatography coupled to electrospray ionization and high-resolution mass spectrometry (LC-ESI/HRMS) was carried out. Moreover, to evaluate the quantitative distribution of the most representative polar lipids in NPF and NPR, the analysis by liquid chromatography combined with tandem mass spectrometry (LC-MS/MS) was performed. To unambiguously identify the phenolic compounds highlighted by the LC-ESI/HRMS profiles, they were isolated from the n-butanol extract and characterized by Nuclear Magnetic Resonance (NMR) experiments. Finally, the ability of the isolated compounds to exert radical scavenging activity and to inhibit the lipid peroxidation induced by H2O2 or H2O2/Fe2+ was tested by Trolox Equivalent Antioxidant Capacity (TEAC) and thiobarbituric acid reactive substances (TBARS) assays, respectively. The LC-ESI/HRMS allowed to ascertain the presence of phenolic compounds and multiple classes of polar lipids including phospholipids, glycolipids, sphingolipids, and oxylipins. The quantitative analysis highlighted in NPR fraction a lipid content three times higher than in NPF, evidencing lyso-phospholipids and phospholipids as the most represented lipid classes in both NPF and NPR, together accounting for 94 and 97% of the considered lipids, respectively. Furthermore, phytochemical analysis permitted to identify flavonoid and diarylheptanoid derivatives. In particular, quercetin 3-O-β-D-galactopyranosyl-(1→2)-β-D-glucopyranoside and myricetin-3-O-α-L-rhamnopyranoside showed the highest antioxidant activity, exhibiting TEAC values similar to that of quercetin, used as reference compound (2.00 ± 0.03 and 2.06 ± 0.03 mM vs 2.03 ± 0.03 mM, respectively). Moreover, most of the tested compounds were found to reduce lipid peroxidation induced by H2O2 and H2O2/Fe2+ more than curcumin used as positive control, with myricetin-3-O-α-L-rhamnopyranoside determining 44.4 % and 34.1 % inhibition percentage, respectively.

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Application of chemometric tools combined with instrument-agnostic GC-fingerprinting for hazelnut quality assessment

Cited by 8 publications

References 21 publications

Volatilomics as a tool to ascertain food adulteration, authenticity, and origin

Volatilomics as a tool to ascertain food adulteration, authenticity, and origin

Bioactive Compounds, Functional Ingredients, Antioxidants, and Health Benefits of Edible Plants

Corylus avellana “Nocciola Piemonte”: metabolomics focused on polar lipids and phenolic compounds in fresh and roasted hazelnuts

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