Metabolomic approach for Extra virgin olive oil origin discrimination making use of ultra-high performance liquid chromatography – Quadrupole time-of-flight mass spectrometry

Gil-Solsona, Rubén; Raro, Montse; Sales, Carlos; Lacalle, Leticia; Díaz, Ramón; Ibáñez, María; Beltrán, J.; Sancho, Juan V.; Hernández, Félix

doi:10.1016/j.foodcont.2016.06.008

Cited by 55 publications

(41 citation statements)

References 31 publications

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“…In recent years, several nontargeted MS applications have been developed for the analysis of metabolites, such as for the geographical origin of cocoa [133], almonds [134], olive oil [135], oranges [136], for the detection of fish [137,138] and meat [139,140] fraud, for the tracing of agricultural practices [141,142] or for the QC of milk [143,144].…”

Section: Metabolomics-based Methodsmentioning

confidence: 99%

Food authentication in real life: How to link nontargeted approaches with routine analytics?

Creydt¹,

Fischer²

2020

Electrophoresis

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In times of increasing globalization and the resulting complexity of trade flows, securing food quality is an increasing challenge. The development of analytical methods for checking the integrity and, thus, the safety of food is one of the central questions for actors from science, politics, and industry. Targeted methods, for the detection of a few selected analytes, still play the most important role in routine analysis. In the past 5 years, nontargeted methods that do not aim at individual analytes but on analyte profiles that are as comprehensive as possible have increasingly come into focus. Instead of investigating individual chemical structures, data patterns are collected, evaluated and, depending on the problem, fed into databases that can be used for further nontargeted approaches. Alternatively, individual markers can be extracted and transferred to targeted methods. Such an approach requires (i) the availability of authentic reference material, (ii) the corresponding highresolution laboratory infrastructure, and (iii) extensive expertise in processing and storing very large amounts of data. Probably due to the requirements mentioned above, only a few methods have really established themselves in routine analysis. This review article focuses on the establishment of nontargeted methods in routine laboratories. Challenges are summarized and possible solutions are presented.

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Section: Metabolomics-based Methodsmentioning

confidence: 99%

Food authentication in real life: How to link nontargeted approaches with routine analytics?

Creydt¹,

Fischer²

2020

Electrophoresis

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“…Furthermore, many studies have been carried out under metabolic profiling concept employing different analytical platforms, mainly LC-MS and NMR (29,30). Regardless of the analytical method, usually multivariate data analysis (MDA) is applied to cope with the generated data (19).…”

Section: Introductionmentioning

confidence: 99%

Olive Oil Quality and Authenticity Assessment Aspects Employing FIA-MRMS and LC-Orbitrap MS Metabolomic Approaches

Νίκου

Witt

Stathopoulos

et al. 2020

Front. Public Health

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Edible vegetable oils comprise integral components of humans' daily diet during the lifetime. Therefore, they constitute a central part of dietary-exposome, which among other factors regulates human health. In particular, the regular consumption of olive oil (OO) has been largely accepted as a healthy dietary pattern. Responsible for its recognition as a superior edible oil is its exceptional aroma and flavor. Its unique composition is characterized by high levels of monounsaturated fatty acids and the presence of minor constituents with important biological properties, such as the so-called OO polyphenols. Being a high added value product, OO suffers from extensive fraud and adulteration phenomena. However, its great chemical complexity, variability, and the plethora of parameters affecting OO composition hamper significantly the selection of the absolute criteria defining quality and authenticity, and a reliable and robust methodology is still unavailable. In the current study, Flow Injection Analysis-Magnetic Resonance Mass Spectrometry (FIA-MRMS) was investigated under a metabolic profiling concept for the analysis of Greek Extra Virgin Olive Oils (EVOO). More than 200 monovarietal (Koroneiki) EVOO samples were collected from the main Greek OO producing regions and investigated. Both intact oil and the corresponding polyphenols were analyzed in fast analysis time of 2 and 8 min, respectively. In parallel, an LC-Orbitrap MS platform was used to verify the efficiency of the method as well as a tool to increase the identification confidence of the proposed markers. Based on the results, with FIA-MRMS, comparable and improved projection and prediction models were generated in comparison to those of the more established LC-MS methodology. With FIA-MRMS more statistically significant compounds and chemical classes were identified as quality and authenticity markers, associated with specific parameters, i.e. geographical region, cultivation practice, and production procedure. Furthermore, it was possible to monitor both lipophilic and hydrophilic compounds with a single analysis. To our knowledge, this approach is among the few studies in which two FT-MS platforms combining LC and FIA methods were integrated to provide solutions to quality control aspects of OO. Moreover, both lipophilic and hydrophilic components are analyzed together, providing a holistic quality control workflow for OO.

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“…Using the most suitable sample preparation protocols according to the features of each food sample and the appropriate multivariate data analysis, these MS-based methodologies are able to point out different metabolites as potential markers of food origin. This kind of approaches has successfully been applied for the origin assessment of extra virgin olive oil (EVOO) [117] orange [118], hazelnuts [119] or cocoa beans [120].…”

Section: Ms-based Metabolomics For Food Traceabilitymentioning

confidence: 99%

Application of mass spectrometry-based metabolomics approaches for food safety, quality and traceability

Castro-Puyana

Pérez-Míguez

Montero

et al. 2017

TrAC Trends in Analytical Chemistry

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The always more-demanding fields of food safety, quality and traceability are continuously fostering the development of robust, efficient, sensitive and cost-effective analytical methodologies. Mass spectrometry-based metabolomics is a key tool nowadays with great potential in many analytical fields and has been demonstrated to be capable of facing some important challenges related to these areas within the food science domain. The main aim of this review is to present a critical overview of the most recent applications of MS-based metabolomics approaches for food quality, safety and traceability assessment, covering the most relevant works published from 2014 to 2017. Information about the different steps needed to develop a MS-metabolomics approach, i.e. sample treatment, analytical platform, and data processing, is also provided and discussed.

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Metabolomic approach for Extra virgin olive oil origin discrimination making use of ultra-high performance liquid chromatography – Quadrupole time-of-flight mass spectrometry

Cited by 55 publications

References 31 publications

Food authentication in real life: How to link nontargeted approaches with routine analytics?

Food authentication in real life: How to link nontargeted approaches with routine analytics?

Olive Oil Quality and Authenticity Assessment Aspects Employing FIA-MRMS and LC-Orbitrap MS Metabolomic Approaches

Application of mass spectrometry-based metabolomics approaches for food safety, quality and traceability

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